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发明名称
摘要
申请公布号
JPS56100283(U)
申请公布日期
1981.08.07
申请号
JP19790184924U
申请日期
1979.12.27
申请人
发明人
分类号
B23K11/30;(IPC1-7):B23K11/30
主分类号
B23K11/30
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代理人
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地址
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