Ventilateur radial à cage spirale tournante,申请号FR19590797262-传众专利搜索

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发明名称	Ventilateur radial à cage spirale tournante
摘要
申请公布号	FR1227034(A)	申请公布日期	1960.08.18
申请号	FR19590797262	申请日期	1959.06.11
申请人	PAUL POLLRICH & COMP.	发明人
分类号	F04D29/42	主分类号	F04D29/42
代理机构		代理人
主权项
地址

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