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发明名称
Process of honing
摘要
申请公布号
US2723515(A)
申请公布日期
1955.11.15
申请号
US19510240824
申请日期
1951.08.08
申请人
JOHN W. BOLTON & SONS INC.
发明人
STUCK HAROLD D.
分类号
B24D15/06
主分类号
B24D15/06
代理机构
代理人
主权项
地址
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