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经营范围
发明名称
A SYSTEM FOR SENSING AND AMPLIFYING MAGNETIC FIELD SIGNALS
摘要
申请公布号
EP0432953(A3)
申请公布日期
1992.08.19
申请号
EP19900313115
申请日期
1990.12.03
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
JOVE, STEPHEN ALAN;KLAASSEN, KLAAS BEREND;TRAN, LONG
分类号
G11B5/39;G01R33/09;G11B5/02;G11B5/035;G11B5/09;(IPC1-7):G11B5/09
主分类号
G11B5/39
代理机构
代理人
主权项
地址
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