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发明名称
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申请公布号
JPS62159986(U)
申请公布日期
1987.10.12
申请号
JP19860046429U
申请日期
1986.03.28
申请人
发明人
分类号
B23K11/30;B23K11/31;(IPC1-7):B23K11/30
主分类号
B23K11/30
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