MANUFACTURE OF SINTERED ABRASIVE GRAIN HAVING ROUNDED EDGES,申请号CAD743717-传众专利搜索

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发明名称	MANUFACTURE OF SINTERED ABRASIVE GRAIN HAVING ROUNDED EDGES
摘要
申请公布号	CA743717(A)	申请公布日期	1966.10.04
申请号	CAD743717	申请日期
申请人	THE CARBORUNDUM COMPANY	发明人	JOHN C. MCMULLEN
分类号		主分类号
代理机构		代理人
主权项
地址

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