FILTER DEVICE WITH ROTATABLE BYPASS VALVE,申请号US19750563802-传众专利搜索

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发明名称	FILTER DEVICE WITH ROTATABLE BYPASS VALVE
摘要
申请公布号	US4032451(A)	申请公布日期	1977.06.28
申请号	US19750563802	申请日期	1975.03.31
申请人	ROSAEN, NILS O.	发明人	ROSAEN, NILS O.
分类号	B01D35/04;(IPC1-7):B01D29/00	主分类号	B01D35/04
代理机构		代理人
主权项
地址

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