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发明名称
Method of making abrasive articles
摘要
申请公布号
US2703437(A)
申请公布日期
1955.03.08
申请号
US19500182828
申请日期
1950.09.01
申请人
LINDBLAD FREDERICK W
发明人
LINDBLAD FREDERICK W.
分类号
B24D18/00;C08J5/14
主分类号
B24D18/00
代理机构
代理人
主权项
地址
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