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发明名称
Rack for electroplating
摘要
申请公布号
US1899992(A)
申请公布日期
1933.03.07
申请号
US19260157919
申请日期
1926.12.30
申请人
ERWIN SOHN
发明人
SOHN ERWIN
分类号
C25D17/08
主分类号
C25D17/08
代理机构
代理人
主权项
地址
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