Perfectionnement apporté aux roues de ventilateurs, compresseurs et pompes centrifuges, munies d'un diffuseur tournant,申请号FRD1184074-传众专利搜索

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发明名称	Perfectionnement apporté aux roues de ventilateurs, compresseurs et pompes centrifuges, munies d'un diffuseur tournant
摘要
申请公布号	FR1184074(A)	申请公布日期	1959.07.16
申请号	FRD1184074	申请日期	1957.10.08
申请人	SOCIETE ANONYME DES ETABLISSEMENTS NEU	发明人
分类号	F04D29/28	主分类号	F04D29/28
代理机构		代理人
主权项
地址

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