Filter medium and body formed therefrom,申请号US19280262706-传众专利搜索

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发明名称	Filter medium and body formed therefrom
摘要
申请公布号	US1774232(A)	申请公布日期	1930.08.26
申请号	US19280262706	申请日期	1928.03.19
申请人	METAL TEXTILE CORPORATION	发明人	HARTWELL RALF L.
分类号	B01D39/20	主分类号	B01D39/20
代理机构		代理人
主权项
地址

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