Vanne d'arrêt pour gaz de pétrole,申请号FRD1095150-传众专利搜索

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发明名称	Vanne d'arrêt pour gaz de pétrole
摘要
申请公布号	FR1095150(A)	申请公布日期	1955.05.27
申请号	FRD1095150	申请日期	1954.03.10
申请人		发明人	DAVID JEAN
分类号	F16K41/10	主分类号	F16K41/10
代理机构		代理人
主权项
地址

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