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发明名称
Treatment of ores, metallurgical products, residues, and the like, for the recovery of platinum metals
摘要
申请公布号
US1841207(A)
申请公布日期
1932.01.12
申请号
US19290356875
申请日期
1929.04.20
申请人
JOHNSON MATTHEY & COMPANY LIMITED
发明人
POWELL ALAN RICHARD;DEERING ERNEST CHARLES
分类号
C22B5/02;C22B11/02
主分类号
C22B5/02
代理机构
代理人
主权项
地址
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