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发明名称
Method of impregnating lubricant into abrasive wheels
摘要
申请公布号
US3321287(A)
申请公布日期
1967.05.23
申请号
US19640383926
申请日期
1964.07.20
申请人
A.P. DE SANNO & SON, INC.
发明人
HUNSBERGER JESSE F.;TUCKER DONALD J.
分类号
B24D3/34;B24D18/00
主分类号
B24D3/34
代理机构
代理人
主权项
地址
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