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发明名称
Verfahren zum Herstellen magnetischer Aufzeichnungen auf einem band- oder drahtfoermigen Traeger
摘要
申请公布号
DE976859(C)
申请公布日期
1964.06.23
申请号
DE1952N004961
申请日期
1952.01.13
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
WENT JAN JACOBUS;WESTMIJZE WILLEM KLAAS
分类号
G11B5/187
主分类号
G11B5/187
代理机构
代理人
主权项
地址
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