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发明名称
摘要
申请公布号
JPS5436133(B1)
申请公布日期
1979.11.07
申请号
JP19710054985
申请日期
1971.07.23
申请人
发明人
分类号
B23K11/00;B23K37/00;(IPC1-7):B23K37/00
主分类号
B23K11/00
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代理人
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