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发明名称
摘要
申请公布号
JPH0539882(U)
申请公布日期
1993.05.28
申请号
JP19910064339U
申请日期
1991.07.17
申请人
发明人
分类号
B25J1/00;(IPC1-7):B25J1/00
主分类号
B25J1/00
代理机构
代理人
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地址
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