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发明名称
摘要
申请公布号
JPH052304(Y2)
申请公布日期
1993.01.20
申请号
JP19880057585U
申请日期
1988.04.27
申请人
发明人
分类号
B25B1/24;B25B5/16;B25B11/00;F16B2/12;(IPC1-7):B25B11/00
主分类号
B25B1/24
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