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发明名称
摘要
申请公布号
JPS5946626(U)
申请公布日期
1984.03.28
申请号
JP19830126811U
申请日期
1983.08.18
申请人
发明人
分类号
B23D21/00;B23D45/12;(IPC1-7):B23D45/12
主分类号
B23D21/00
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代理人
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