Perfectionnemnents aux appareils à nettoyer les planchers.,申请号BE19590577340-传众专利搜索

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发明名称	Perfectionnemnents aux appareils à nettoyer les planchers.
摘要
申请公布号	BE577340(A1)	申请公布日期	1959.10.03
申请号	BE19590577340	申请日期	1959.04.03
申请人	HOOVER LIMITED	发明人
分类号	(IPC1-7):A47L	主分类号	(IPC1-7):A47L
代理机构		代理人
主权项
地址

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