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发明名称
摘要
申请公布号
JPS63147212(U)
申请公布日期
1988.09.28
申请号
JP19870040256U
申请日期
1987.03.19
申请人
发明人
分类号
B23C5/06;(IPC1-7):B23C5/06
主分类号
B23C5/06
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代理人
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地址
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