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发明名称
Lamp modulated recording method and system
摘要
申请公布号
US2360012(A)
申请公布日期
1944.10.10
申请号
US19420470663
申请日期
1942.12.30
申请人
RADIO CORPORATION OF AMERICA
发明人
REISKIND HILLEL I.
分类号
H03F1/36
主分类号
H03F1/36
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代理人
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