Combination filter and surface skimmer,申请号US19560576660-传众专利搜索

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发明名称	Combination filter and surface skimmer
摘要
申请公布号	US2844255(A)	申请公布日期	1958.07.22
申请号	US19560576660	申请日期	1956.04.06
申请人	LANDON, INC.	发明人	CAVENAH DAVID K.;STEFFEN PAUL J.
分类号	B01D29/41;E02B15/04;E03B7/07;E04H4/12	主分类号	B01D29/41
代理机构		代理人
主权项
地址

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