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经营范围
发明名称
Process of electrodepositing chromium
摘要
申请公布号
US1844751(A)
申请公布日期
1932.02.09
申请号
US19250049820
申请日期
1925.08.12
申请人
UNITED CHROMIUM, INCORPORATED
发明人
FINK COLIN G.;MCLEESE HUGH DAVID
分类号
C25D3/04
主分类号
C25D3/04
代理机构
代理人
主权项
地址
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