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经营范围
发明名称
METHOD OF MANUFACTURING A MAGNETIC HEAD
摘要
申请公布号
CA913342(A)
申请公布日期
1972.10.31
申请号
CAD913342
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
GEORGE L. WALTHER;JACOBUS P. BEUN;JULES BOS
分类号
G11B5/187;H01F7/06;(IPC1-7):H01F7/06
主分类号
G11B5/187
代理机构
代理人
主权项
地址
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