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发明名称
摘要
申请公布号
JPS5870856(U)
申请公布日期
1983.05.13
申请号
JP19810166193U
申请日期
1981.11.07
申请人
发明人
分类号
B23C1/16;B23Q35/10;(IPC1-7):B23Q35/10
主分类号
B23C1/16
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代理人
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