Perfectionnement aux indicateurs de surtension,申请号FRD791731-传众专利搜索

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发明名称	Perfectionnement aux indicateurs de surtension
摘要
申请公布号	FR791731(A)	申请公布日期	1935.12.16
申请号	FRD791731	申请日期	1935.06.26
申请人	COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ	发明人
分类号	G01R13/12	主分类号	G01R13/12
代理机构		代理人
主权项
地址

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