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发明名称
APPARATUS FOR PROVIDING A FINISHED SURFACE ON WORKPIECES
摘要
申请公布号
US3626640(A)
申请公布日期
1971.12.14
申请号
USD3626640
申请日期
1970.03.23
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
FRED E. GOETZ;PERRY R. DRUZBA JR.;JAMES R. HAUSE;GERARD SEELEY
分类号
B24B37/04;(IPC1-7):B24B37/04;B24B7/00
主分类号
B24B37/04
代理机构
代理人
主权项
地址
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