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经营范围
发明名称
摘要
申请公布号
JPS6426102(U)
申请公布日期
1989.02.14
申请号
JP19870119524U
申请日期
1987.08.04
申请人
发明人
分类号
B23B27/14;(IPC1-7):B23B27/14
主分类号
B23B27/14
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代理人
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