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发明名称
Treating metal mixtures
摘要
申请公布号
US2170394(A)
申请公布日期
1939.08.22
申请号
US19380215913
申请日期
1938.06.25
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
ZEPPELIN HELMUT VON
分类号
C22B26/22;C22B35/00
主分类号
C22B26/22
代理机构
代理人
主权项
地址
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