Appareil de dégaussage ou de démagnetisation.,申请号BE19590581148-传众专利搜索

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发明名称	Appareil de dégaussage ou de démagnetisation.
摘要
申请公布号	BE581148(A1)	申请公布日期	1959.11.16
申请号	BE19590581148	申请日期	1959.07.28
申请人	AMPEX CORPORATION	发明人	CYRIL BERNHARD TRORONSLIN;JOHN FRANCIS SWEENEY, JR;DWIGHT WOODFORD BREDE;JAMESES WADE DORSETT, JR.
分类号	G11B5/024;H03J5/12;(IPC1-7):G10J	主分类号	G11B5/024
代理机构		代理人
主权项
地址

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