Method and apparatus for filtering liquids,申请号US19370122549-传众专利搜索

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发明名称	Method and apparatus for filtering liquids
摘要
申请公布号	US2223623(A)	申请公布日期	1940.12.03
申请号	US19370122549	申请日期	1937.01.27
申请人	INTERNATIONAL FILTER CO.	发明人	KOUPAL ROBERT J.;GREEN WALTER H.
分类号		主分类号
代理机构		代理人
主权项
地址

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