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发明名称
摘要
申请公布号
JPS51154483(U)
申请公布日期
1976.12.09
申请号
JP19750074786U
申请日期
1975.06.04
申请人
发明人
分类号
B23B47/26;(IPC1-7):B23B47/26
主分类号
B23B47/26
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