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发明名称
摘要
申请公布号
JPS5750879(B2)
申请公布日期
1982.10.29
申请号
JP19730123502
申请日期
1973.11.05
申请人
发明人
分类号
C25D5/30;B23K1/20;B23K35/00;B23K35/28;B23K35/34;C23C18/50;C25D3/56
主分类号
C25D5/30
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代理人
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