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发明名称
摘要
申请公布号
JPS54119985(U)
申请公布日期
1979.08.22
申请号
JP19780015618U
申请日期
1978.02.13
申请人
发明人
分类号
B23B5/08;B23B5/48;(IPC1-7):B23B5/48
主分类号
B23B5/08
代理机构
代理人
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