Coated abrasive article and method of making,申请号US19540453691-传众专利搜索

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发明名称	Coated abrasive article and method of making
摘要
申请公布号	US2873181(A)	申请公布日期	1959.02.10
申请号	US19540453691	申请日期	1954.09.01
申请人	THE CARBORUNDUM COMPANY	发明人	HANFORD CARLTON M.
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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