CLAPET DE SECURITE A RETOUR CONTROLE,申请号FR19880009573-传众专利搜索

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发明名称	CLAPET DE SECURITE A RETOUR CONTROLE
摘要
申请公布号	FR2633697(B1)	申请公布日期	1991.08.30
申请号	FR19880009573	申请日期	1988.07.13
申请人	GROMELLE RAYMOND	发明人
分类号	F16K47/10;(IPC1-7):F16K15/02	主分类号	F16K47/10
代理机构		代理人
主权项
地址

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