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经营范围
发明名称
Purification of cadmium
摘要
申请公布号
US2178763(A)
申请公布日期
1939.11.07
申请号
US19380224509
申请日期
1938.08.12
申请人
THE GLIDDEN COMPANY
发明人
O'BRIEN WILLIAM J.
分类号
C22B17/06;C22B19/04
主分类号
C22B17/06
代理机构
代理人
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地址
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