Perfectionnement apporté aux soupapes automatiques,申请号FRD931626-传众专利搜索

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发明名称	Perfectionnement apporté aux soupapes automatiques
摘要
申请公布号	FR931626(A)	申请公布日期	1948.02.27
申请号	FRD931626	申请日期	1943.11.02
申请人	SOCIETE GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES	发明人
分类号	F16K15/06	主分类号	F16K15/06
代理机构		代理人
主权项
地址

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