Dispositif à saturation magnétique.,申请号CHD231587-传众专利搜索

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发明名称	Dispositif à saturation magnétique.
摘要
申请公布号	CH231587(A)	申请公布日期	1944.03.31
申请号	CHD231587	申请日期	1940.05.01
申请人	BELL TELEPHONE MANUFACTURING COMPANY, SOCIETE ANONYME	发明人	BELL TELEPHONE MANUFACTURING COMPANY, SOCIETE ANONYME
分类号	H03F9/02	主分类号	H03F9/02
代理机构		代理人
主权项
地址

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