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发明名称
Production électrolytique de métaux réfractaires polyvalents tels que le tungstène et le molybdène
摘要
申请公布号
FR1249133(A)
申请公布日期
1960.12.23
申请号
FR19600819468
申请日期
1960.02.24
申请人
发明人
SLATIN HARVEY LESTER
分类号
C25C3/34
主分类号
C25C3/34
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代理人
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