FROTH FLOTATION PROCESSES AND FROTHING AGENTS FOR USE THEREIN,申请号CAD498707-传众专利搜索

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发明名称	FROTH FLOTATION PROCESSES AND FROTHING AGENTS FOR USE THEREIN
摘要
申请公布号	CA498707(A)	申请公布日期	1953.12.22
申请号	CAD498707	申请日期
申请人	NATIONAL CHEMICAL PRODUCTS LIMITED	发明人	ROBERT F. POWELL;HERBERT M. STANLEY
分类号		主分类号
代理机构		代理人
主权项
地址

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