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发明名称
摘要
申请公布号
JPH01127668(U)
申请公布日期
1989.08.31
申请号
JP19880016607U
申请日期
1988.02.10
申请人
发明人
分类号
B23K3/02;(IPC1-7):B23K3/02
主分类号
B23K3/02
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代理人
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地址
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