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发明名称
摘要
申请公布号
JPS5218659(B2)
申请公布日期
1977.05.23
申请号
JP19710069040
申请日期
1971.09.07
申请人
发明人
分类号
B23H3/08;C02F1/62;C25F7/02;(IPC1-7):B23P1/16
主分类号
B23H3/08
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