DEVICE FOR REGULATING A FLOW OF GAS,申请号CAD668891-传众专利搜索

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发明名称	DEVICE FOR REGULATING A FLOW OF GAS
摘要
申请公布号	CA668891(A)	申请公布日期	1963.08.20
申请号	CAD668891	申请日期
申请人	SOCIETE D'ETUDES ET DE RECHERCHES TECHNIQUES	发明人	MARCEL QUERCIA
分类号		主分类号
代理机构		代理人
主权项
地址

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