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发明名称
Improvements in or relating to a method of and apparatus for Recording Signals on a Magnetic Medium
摘要
申请公布号
GB1171316(A)
申请公布日期
1969.11.19
申请号
GB19660021208
申请日期
1966.05.12
申请人
THE MARCONI COMPANY LIMITED
发明人
JOHN ANDREW EASTCOURT FREEMAN;PETER DAVID ENGLISH
分类号
G11B20/08
主分类号
G11B20/08
代理机构
代理人
主权项
地址
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