Vacuum cleaner with motor and handle pivoted on casing,申请号US19480064736-传众专利搜索

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发明名称	Vacuum cleaner with motor and handle pivoted on casing
摘要
申请公布号	US2633596(A)	申请公布日期	1953.04.07
申请号	US19480064736	申请日期	1948.12.11
申请人	THE SINGER MANUFACTURING COMPANY	发明人	TURNER EDGAR P.;STOCKBURGER CHARLES J.
分类号	A47L5/30;A47L9/26	主分类号	A47L5/30
代理机构		代理人
主权项
地址

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