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发明名称
Chromium plating
摘要
申请公布号
US1815081(A)
申请公布日期
1931.07.21
申请号
US19280317475
申请日期
1928.11.05
申请人
STANDARD SANITARY MFG. CO.
发明人
SOHN ERWIN;PADDOCK RALPH J.
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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