Dispositif permettant d'annuler les coups de bélier dans les installations hydrauliques,申请号FRD678485-传众专利搜索

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发明名称	Dispositif permettant d'annuler les coups de bélier dans les installations hydrauliques
摘要
申请公布号	FR678485(A)	申请公布日期	1930.03.24
申请号	FRD678485	申请日期	1929.07.16
申请人	SOCIETE ANONYME DES HAUTS-FOURNEAUX ET FONDERIES DE PONT-A-MOUSSON	发明人
分类号	F16L55/055	主分类号	F16L55/055
代理机构		代理人
主权项
地址

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