Wheel mount for suction cleaners,申请号US19460656449-传众专利搜索

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发明名称	Wheel mount for suction cleaners
摘要
申请公布号	US2490955(A)	申请公布日期	1949.12.13
申请号	US19460656449	申请日期	1946.03.22
申请人	EUREKA WILLIAMS CORPORATION	发明人	FOLEY CHARLES F.
分类号	A47L5/34	主分类号	A47L5/34
代理机构		代理人
主权项
地址

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