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发明名称
Abrasive wheel and method of making the same
摘要
申请公布号
US2117513(A)
申请公布日期
1938.05.17
申请号
US19350051884
申请日期
1935.11.27
申请人
THE CARBORUNDUM COMPANY
发明人
SCUTT ARTHUR G.;BALL ALBERT L.
分类号
B24D3/34
主分类号
B24D3/34
代理机构
代理人
主权项
地址
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