METHODS AND APPARATUS FOR REMOVING GRIT,申请号CAD477228-传众专利搜索

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发明名称	METHODS AND APPARATUS FOR REMOVING GRIT
摘要
申请公布号	CA477228(A)	申请公布日期	1951.09.25
申请号	CAD477228	申请日期
申请人	CHICAGO PUMP COMPANY	发明人	PHILIP F. MORGAN;CHARLES E. LAWRENZ
分类号		主分类号
代理机构		代理人
主权项
地址

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