Dispositif pour empêcher les effets de succion de refoulement dans une tuyauterie d'eau, à partir d'un appareil, branché sur cette tuyauterie,申请号FR19650005592-传众专利搜索

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发明名称	Dispositif pour empêcher les effets de succion de refoulement dans une tuyauterie d'eau, à partir d'un appareil, branché sur cette tuyauterie
摘要
申请公布号	FR1435019(A)	申请公布日期	1966.04.15
申请号	FR19650005592	申请日期	1965.02.15
申请人		发明人	LILJENDAHL SVEN ALGOT JOEL
分类号	E03C1/10;E03D3/00;E03D5/02;E03D9/16	主分类号	E03C1/10
代理机构		代理人
主权项
地址

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