Annual Report of the Commissioner of PatentsU.S. Government Printing Office, 1846 |
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11 페이지
... known in those portions of the Union which have been longer settled, and are more highly cultivated ; and, although the popular names of the varieties of seeds it has distributed have given occasion for ingenious irony and dignified ...
... known in those portions of the Union which have been longer settled, and are more highly cultivated ; and, although the popular names of the varieties of seeds it has distributed have given occasion for ingenious irony and dignified ...
18 페이지
... known and appreciated. They have, to some extent, been carried out by the few who are possessed of the amount of scientific learning and skill requisite to insure their proper application, but at present are far beyond the reach of the ...
... known and appreciated. They have, to some extent, been carried out by the few who are possessed of the amount of scientific learning and skill requisite to insure their proper application, but at present are far beyond the reach of the ...
22 페이지
... readily afforded me every facility; and with his aid and that of Mr. T. B. Lawson, the well known artist of this city, the following experiments were made on November 30: The éprouvette, or proof mortar, carries a ball 22 Doc. No. 52.
... readily afforded me every facility; and with his aid and that of Mr. T. B. Lawson, the well known artist of this city, the following experiments were made on November 30: The éprouvette, or proof mortar, carries a ball 22 Doc. No. 52.
26 페이지
... known for many years that the vapor of ether, when freely inspired, would intoxicate to the same extent as alcohol taken into the stomach ; and that while the effects of the latter were lasting and hazardous when carried to stupefaction ...
... known for many years that the vapor of ether, when freely inspired, would intoxicate to the same extent as alcohol taken into the stomach ; and that while the effects of the latter were lasting and hazardous when carried to stupefaction ...
29 페이지
... known Torricellian mode, which, although not the patentable feature, presents some peculiar advantages in this connexion. - Oleic and stearic acids.-In the separation of these constituents of fats it has been found difficult to obtain ...
... known Torricellian mode, which, although not the patentable feature, presents some peculiar advantages in this connexion. - Oleic and stearic acids.-In the separation of these constituents of fats it has been found difficult to obtain ...
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action apparatus application arranged attached August blank carriage carried chamber claim therein combination Conn connecting consists constructed cooking cotton cutting cylinder dated David December desire to secure direction discoveries double drawings edge effect engine flues frame fully described furnace George give granted head heat herein described improvement invention iron James January John July June known letters patent lever lower machine machinery manner manufacture March Mass material means metallic method mill mode motion moved November October Ohio operating ornamental oven pass Philadelphia placed planes plate Plough prepared prevent produced receive respective revolving rollers Samuel saws screw secure by letters shaft side sliding specified spring steam Stove substantially thereof Thomas thread tion turning upper valve Washing wheel whole wood York
인기 인용구
202 페이지 - Having thus fully described our improvements and their application, •what we claim as our invention, and desire to secure by letters patent, is...
277 페이지 - ... as means of operating or giving motion to machinery which may be used to imprint signals upon paper or other suitable material, or to produce sounds in any desired manner for the purpose of telegraphic communication at any distances.
262 페이지 - What I claim as my invention, and which I desire to secure by letters patent, is the...
274 페이지 - Having thus fully described the nature of my improvement in the self acting brake for spring carriages, what I claim therein as new, and desire to secure by letters patent, is the manner in which I have combined...
82 페이지 - ... a written description of his invention, and of the manner of using, or process of compounding the same, in such full, clear and exact terms, as to distinguish the same from all other things before known, and to enable any person skilled in the art or science, of which it is a branch, or with which it is most nearly connected, to ma.ke, compound, and use the same.
215 페이지 - I do claim as new, and desire to secure by letters patent, is the manner in which I have arranged and combined the respective parts, so as to constitute a new, useful, and improved machine for the cutting of book-binders...
215 페이지 - ... what I claim as new therein, and desire to secure by letters patent is, the manner in which I have arranged and combined with each other Ihe breaking rollers and the screen; the respective parts being formed and operating substantially as herein set forth and made known.
251 페이지 - What I claim as my invention, is sustaining the roller next the house, by means of a cord passing over pulleys, and winding up with the cloth, conducted in the manner and for the purpose set forth; I also claim, in combination with the awning, the rollers, one for the awning, and the other for the sustaining cords, as described.
251 페이지 - I do not claim the use of the galvanic current, or current of electricity, for the purpose of telegraphic communications, generally ; but what I specially claim as my invention and improvement, is making use of the motive power of magnetism, when developed by the action of such current or currents, substantially...
264 페이지 - What we claim as our invention is the hereinbefore described means by which we are enabled to effect the above highly important improvement in surgical operations, viz. : by combining therewith the application of ether, or the vapor thereof, substantially as above specified.