Appareil perfectionné pour la commande de soupapes,申请号FRD943715-传众专利搜索

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发明名称	Appareil perfectionné pour la commande de soupapes
摘要
申请公布号	FR943715(A)	申请公布日期	1949.03.16
申请号	FRD943715	申请日期	1946.12.21
申请人	PRECISION DEVELOPMENT COMPANY LIMITED	发明人	OLAH GEORGES
分类号	F16K31/04	主分类号	F16K31/04
代理机构		代理人
主权项
地址

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