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发明名称
摘要
申请公布号
JPS5416461(B1)
申请公布日期
1979.06.22
申请号
JP19700088444
申请日期
1970.10.07
申请人
发明人
分类号
B23K10/00;B23K9/00;(IPC1-7):B23K9/00
主分类号
B23K10/00
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代理人
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