Coupe-circuit automatique à signalisation lumineuse et sonore,申请号FRD720500-传众专利搜索

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发明名称	Coupe-circuit automatique à signalisation lumineuse et sonore
摘要
申请公布号	FR720500(A)	申请公布日期	1932.02.19
申请号	FRD720500	申请日期	1931.07.21
申请人		发明人	CRUYT ROBERT-LOUIS-JULES
分类号	H01H85/30	主分类号	H01H85/30
代理机构		代理人
主权项
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