Perfectionnements apportés aux pendules à balancier rectiligne à système d'entretien électromagnétique,申请号FRD1088611-传众专利搜索

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发明名称	Perfectionnements apportés aux pendules à balancier rectiligne à système d'entretien électromagnétique
摘要
申请公布号	FR1088611(A)	申请公布日期	1955.03.09
申请号	FRD1088611	申请日期	1953.08.24
申请人	D.E.H.O.(DISTRIBUTION ELECTRIQUE DE L'HEURE OFFICIELLE)	发明人
分类号	G04C3/027	主分类号	G04C3/027
代理机构		代理人
主权项
地址

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