... call a chemical art, to a high degree of commercial success, and this in the absence of any metallurgical change or chemical improvement whatever, in the treatment of the metal. During all this time, there was almost no literature of the Bessemer... Memorial of Alexander Lyman Holley, C.E., LL. D.: President of the American ... - 207 페이지 저자: American Institute of Mining, Metallurgical, and Petroleum Engineers - 1884 - 224 페이지 전체보기 -
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