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发明名称
摘要
申请公布号
JPH0730690(Y2)
申请公布日期
1995.07.12
申请号
JP19890043567U
申请日期
1989.04.13
申请人
发明人
分类号
C25D7/06;C25D17/10;C25D17/12;(IPC1-7):C25D7/06
主分类号
C25D7/06
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代理人
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