AIR PURIFYING AND CIRCULATING DEVICE,申请号CAD410088-传众专利搜索

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发明名称	AIR PURIFYING AND CIRCULATING DEVICE
摘要
申请公布号	CA410088(A)	申请公布日期	1943.01.19
申请号	CAD410088	申请日期
申请人	WILLIAM B. CONNOR;W. B. CONNOR ENGINEERING CORP.	发明人	GEORGE S. SAUPHINEE
分类号		主分类号
代理机构		代理人
主权项
地址

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