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发明名称
Bath for the electrodepositing of cobalt
摘要
申请公布号
US2017646(A)
申请公布日期
1935.10.15
申请号
US19340729418
申请日期
1934.06.07
申请人
HENRI BERGER
发明人
BERGER HENRI
分类号
C25D3/12
主分类号
C25D3/12
代理机构
代理人
主权项
地址
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