Perfectionnement à la protection des installations hydrauliques contre les coups de bélier,申请号FR19650032878-传众专利搜索

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发明名称	Perfectionnement à la protection des installations hydrauliques contre les coups de bélier
摘要
申请公布号	FR1458563(A)	申请公布日期	1966.03.04
申请号	FR19650032878	申请日期	1965.09.28
申请人		发明人	MARTIN ANDRE, PIERRE, HENRI, OCTAVE
分类号	F15B21/00;F16K47/02;F16L55/045	主分类号	F15B21/00
代理机构		代理人
主权项
地址

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