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发明名称
摘要
申请公布号
JPH0256513(U)
申请公布日期
1990.04.24
申请号
JP19880134675U
申请日期
1988.10.14
申请人
发明人
分类号
B23B45/00;B25F5/00;F16H3/091;F16H61/26;(IPC1-7):B23B45/00
主分类号
B23B45/00
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