OIL PURIFYING DEVICE,申请号CAD397621-传众专利搜索

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发明名称	OIL PURIFYING DEVICE
摘要
申请公布号	CA397621(A)	申请公布日期	1941.07.01
申请号	CAD397621	申请日期
申请人	DE LUXE PRODUCTS CORPORATION	发明人	JAMES E. HURN
分类号		主分类号
代理机构		代理人
主权项
地址

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