Système de filtre à air et de collecteur de poussière pour balayeuse mécanique,申请号FR19620909172-传众专利搜索

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发明名称	Système de filtre à air et de collecteur de poussière pour balayeuse mécanique
摘要
申请公布号	FR1336970(A)	申请公布日期	1963.09.06
申请号	FR19620909172	申请日期	1962.09.11
申请人	G. H. TENNANT COMPANY	发明人
分类号	A47L9/10;A47L11/24;A47L11/40;E01H1/08	主分类号	A47L9/10
代理机构		代理人
主权项
地址

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