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发明名称
摘要
申请公布号
JPH0563722(U)
申请公布日期
1993.08.24
申请号
JP19920004719U
申请日期
1992.02.07
申请人
发明人
分类号
B23C5/10;B23C5/20;(IPC1-7):B23C5/10
主分类号
B23C5/10
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