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发明名称
METHOD OF WORKING PARTS WITH MAGNETIC ABRASIVE POWDER
摘要
申请公布号
SU808252(A1)
申请公布日期
1981.02.28
申请号
SU19772530493
申请日期
1977.10.05
申请人
TSVETKOV SERGEJ V,SU;GAVRILIN PETR S,SU
发明人
TSVETKOV SERGEJ V,SU;GAVRILIN PETR S,SU
分类号
B24B31/10;(IPC1-7):B24B31/10
主分类号
B24B31/10
代理机构
代理人
主权项
地址
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