Perfectionnements à la construction des ventilateurs multiples à haute pression etdes pompes centrifuges multicellulaires,申请号FRD40163-传众专利搜索

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发明名称	Perfectionnements à la construction des ventilateurs multiples à haute pression etdes pompes centrifuges multicellulaires
摘要
申请公布号	FR40163(E)	申请公布日期	1932.06.07
申请号	FRD40163	申请日期	1931.04.27
申请人	SOCIETE ANONYME DES ETABLISSEMENTS NEU	发明人
分类号	F04D29/58	主分类号	F04D29/58
代理机构		代理人
主权项
地址

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