Perfectionnements aux aspirateurs de poussière,申请号FRD1037303-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	FR1037303(A)	申请公布日期	1953.09.16
申请号	FRD1037303	申请日期	1951.05.19
申请人	HOOVER LIMITED	发明人
分类号	A47L5/32	主分类号	A47L5/32
代理机构		代理人
主权项
地址

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