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发明名称
Dispositif d'asservissement
摘要
申请公布号
FR1533017(A)
申请公布日期
1968.07.12
申请号
FR19670116290
申请日期
1967.07.31
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
G11B15/473;H02P23/00;H04N5/04
主分类号
G11B15/473
代理机构
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