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经营范围
发明名称
PRODUCTION OF COPPER OR COPPER ALLOY HAVING GOOD PLATING PROPERTY
摘要
申请公布号
JPS6240910(A)
申请公布日期
1987.02.21
申请号
JP19850181024
申请日期
1985.08.20
申请人
NIPPON MINING CO LTD
发明人
TSUJI MASAHIRO;KAWAHARA TETSUO
分类号
B21B1/22;B21B3/00
主分类号
B21B1/22
代理机构
代理人
主权项
地址
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