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发明名称
摘要
申请公布号
JP2673290(B2)
申请公布日期
1997.11.05
申请号
JP19870197821
申请日期
1987.08.06
申请人
发明人
分类号
C25D5/02;C25D7/00;(IPC1-7):C25D5/02
主分类号
C25D5/02
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