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发明名称
摘要
申请公布号
JP3044030(B1)
申请公布日期
2000.05.22
申请号
JP19990006853
申请日期
1999.01.13
申请人
发明人
分类号
B23H7/02;(IPC1-7):B23H7/02
主分类号
B23H7/02
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