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发明名称
IMPROVEMENTS IN AND RELATING TO MAGNETIC TAPE RECORDING AND PLAYBACK SYSTEMS
摘要
申请公布号
GB1218488(A)
申请公布日期
1971.01.06
申请号
GB19690046721
申请日期
1969.09.23
申请人
AMPEX CORPORATION
发明人
分类号
H04N5/95
主分类号
H04N5/95
代理机构
代理人
主权项
地址
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