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发明名称
摘要
申请公布号
JPH073933(U)
申请公布日期
1995.01.20
申请号
JP19930040718U
申请日期
1993.06.29
申请人
发明人
分类号
B23Q3/155;B23Q3/157;(IPC1-7):B23Q3/155
主分类号
B23Q3/155
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代理人
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