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发明名称
Coated abrasive articles
摘要
申请公布号
US2534806(A)
申请公布日期
1950.12.19
申请号
US19470761750
申请日期
1947.07.18
申请人
BEHR-MANNING CORP.
发明人
WEBBER CHARLES S.;TIMMER WILLIAM F.
分类号
B24D11/00
主分类号
B24D11/00
代理机构
代理人
主权项
地址
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