Perfectionnements aux aspirateurs de poussière,申请号FRD71163-传众专利搜索

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发明名称	Perfectionnements aux aspirateurs de poussière
摘要
申请公布号	FR71163(E)	申请公布日期	1959.10.13
申请号	FRD71163	申请日期	1957.04.03
申请人	HOOVER LIMITED	发明人
分类号	A47L5/36	主分类号	A47L5/36
代理机构		代理人
主权项
地址

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