Interrupteur pour la fermeture et l'ouverture de circuits électriques,申请号FRD721498-传众专利搜索

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法人/股东/高管

发明名称	Interrupteur pour la fermeture et l'ouverture de circuits électriques
摘要
申请公布号	FR721498(A)	申请公布日期	1932.03.03
申请号	FRD721498	申请日期	1931.07.15
申请人		发明人	WALTHER FERNAND
分类号	H01H21/22	主分类号	H01H21/22
代理机构		代理人
主权项
地址

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