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发明名称
Process of and apparatus for electroplating hollow parts
摘要
申请公布号
US1798391(A)
申请公布日期
1931.03.31
申请号
US19280327264
申请日期
1928.12.20
申请人
ERNST WURTH
发明人
WURTH ERNST
分类号
C25D7/04
主分类号
C25D7/04
代理机构
代理人
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