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发明名称
Metallurgical apparatus
摘要
申请公布号
US2041811(A)
申请公布日期
1936.05.26
申请号
US19340759359
申请日期
1934.12.27
申请人
AMERICAN SMELTING AND REFINING COMPANY
发明人
BETTERTON JESSE O.;LINDNER KARL A.
分类号
C22B9/02;F27B17/00
主分类号
C22B9/02
代理机构
代理人
主权项
地址
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