Corrugated web filter,申请号US19550546569-传众专利搜索

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发明名称	Corrugated web filter
摘要
申请公布号	US2857017(A)	申请公布日期	1958.10.21
申请号	US19550546569	申请日期	1955.11.14
申请人	AMERICAN AIR FILTER COMPANY, INC.	发明人	NUTTING ARTHUR
分类号	B01D46/18	主分类号	B01D46/18
代理机构		代理人
主权项
地址

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