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发明名称
摘要
申请公布号
JP2507054(Y2)
申请公布日期
1996.08.14
申请号
JP19910054622U
申请日期
1991.07.15
申请人
发明人
分类号
B23P21/00;B25B27/02;(IPC1-7):B25B27/02
主分类号
B23P21/00
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