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发明名称
摘要
申请公布号
JPS5811473(Y2)
申请公布日期
1983.03.04
申请号
JP19790169168U
申请日期
1979.12.05
申请人
发明人
分类号
B23D43/02;(IPC1-7):B23D43/02
主分类号
B23D43/02
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代理人
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