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发明名称
摘要
申请公布号
JPS5063580(A)
申请公布日期
1975.05.30
申请号
JP19730114164
申请日期
1973.10.11
申请人
发明人
分类号
B23Q3/157;B23B31/117;B23Q3/00;B23Q3/12;(IPC1-7):B23Q3/15
主分类号
B23Q3/157
代理机构
代理人
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