Portable vacuum cleaner,申请号US19350056782-传众专利搜索

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发明名称	Portable vacuum cleaner
摘要
申请公布号	US2088236(A)	申请公布日期	1937.07.27
申请号	US19350056782	申请日期	1935.12.30
申请人	ERNST FABER	发明人	FABER ERNST
分类号	A47L5/36;A47L9/00	主分类号	A47L5/36
代理机构		代理人
主权项
地址

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