Means for supporting and carrying filter elements,申请号US19440564249-传众专利搜索

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发明名称	Means for supporting and carrying filter elements
摘要
申请公布号	US2417000(A)	申请公布日期	1947.03.04
申请号	US19440564249	申请日期	1944.11.20
申请人	SOCONY VACUUM OIL COMPANY, INCORPORATED	发明人	KOENIG EDGAR A.
分类号	B01D29/15	主分类号	B01D29/15
代理机构		代理人
主权项
地址

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