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发明名称
STRUCTURE DE TETE MAGNETIQUE INTEGREE ET PROCEDE POUR SA FABRICATION
摘要
申请公布号
BE859944(A1)
申请公布日期
1978.04.20
申请号
BE19770181922
申请日期
1977.10.20
申请人
SIEMENS A.G.
发明人
分类号
G11B5/17;G11B5/31;(IPC1-7):G11B/
主分类号
G11B5/17
代理机构
代理人
主权项
地址
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