Elektrischer Staubsauger mit Drahtringbefestigung des Filterbeutels am Tragring,申请号DE1950S001399-传众专利搜索

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发明名称	Elektrischer Staubsauger mit Drahtringbefestigung des Filterbeutels am Tragring
摘要
申请公布号	DE819140(C)	申请公布日期	1951.10.29
申请号	DE1950S001399	申请日期	1950.01.22
申请人	SIEMENS-SCHUCKERTWERKE A. G.	发明人	DARDIN FRANZ DIPL.-ING.
分类号	A47L9/14	主分类号	A47L9/14
代理机构		代理人
主权项
地址

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