Magnetiskt registrerings- och återgivningshuvud och förfarande för framställning av detsamma,申请号FID23381-传众专利搜索

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发明名称	Magnetiskt registrerings- och återgivningshuvud och förfarande för framställning av detsamma
摘要
申请公布号	FI23381(A)	申请公布日期	1948.12.10
申请号	FID23381	申请日期	1946.04.15
申请人	ARMOUR RESEARCH FOUNDATION	发明人	CAMARAS MARVIN
分类号	(IPC1-7):G11B5/12	主分类号	(IPC1-7):G11B5/12
代理机构		代理人
主权项
地址

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