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发明名称
摘要
申请公布号
JPS58147692(U)
申请公布日期
1983.10.04
申请号
JP19820041044U
申请日期
1982.03.25
申请人
发明人
分类号
B23K9/028;B23K33/00;(IPC1-7):B23K31/06
主分类号
B23K9/028
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代理人
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