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发明名称
摘要
申请公布号
JPS6019824(Y2)
申请公布日期
1985.06.14
申请号
JP19810039631U
申请日期
1981.03.20
申请人
发明人
分类号
B23K11/02;(IPC1-7):B23K11/02
主分类号
B23K11/02
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代理人
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