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发明名称
Improvements in and relating to processes for plating metals
摘要
申请公布号
GB487464(A)
申请公布日期
1938.06.21
申请号
GB19370020435
申请日期
1937.07.23
申请人
OSNABRUECKER KUPFER- U. DRAHTWERK
发明人
分类号
B23K20/14
主分类号
B23K20/14
代理机构
代理人
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地址
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