Bumper mounting and nozzle assembly for suction cleaners,申请号US19480061783-传众专利搜索

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发明名称	Bumper mounting and nozzle assembly for suction cleaners
摘要
申请公布号	US2622263(A)	申请公布日期	1952.12.23
申请号	US19480061783	申请日期	1948.11.24
申请人	ELECTROLUX CORPORATION	发明人	ALLEN OLIVER L.
分类号	A47L9/02	主分类号	A47L9/02
代理机构		代理人
主权项
地址

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