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发明名称
Surface treatment of molybdenum metal
摘要
申请公布号
US3011923(A)
申请公布日期
1961.12.05
申请号
US19600010002
申请日期
1960.02.19
申请人
COFFER CHARLES O
发明人
COFFER CHARLES O.
分类号
C23G1/20
主分类号
C23G1/20
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代理人
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