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发明名称
摘要
申请公布号
JPH0516008(U)
申请公布日期
1993.03.02
申请号
JP19910060542U
申请日期
1991.07.31
申请人
发明人
分类号
B23B27/16;B23B27/00;B23B49/00;(IPC1-7):B23B27/16
主分类号
B23B27/16
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代理人
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