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发明名称
摘要
申请公布号
JPS529113(Y2)
申请公布日期
1977.02.25
申请号
JP19730135275U
申请日期
1973.11.26
申请人
发明人
分类号
B25B13/46;(IPC1-7):B25B13/46
主分类号
B25B13/46
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代理人
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