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发明名称
Procédé industriel d'affinage par voie humide d'alliages de métaux non ferreux
摘要
申请公布号
FR1060703(A)
申请公布日期
1954.04.05
申请号
FRD1060703
申请日期
1952.08.01
申请人
发明人
POULLAIN MARCEL;POULLAIN DANIEL
分类号
C22B15/00
主分类号
C22B15/00
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代理人
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