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发明名称
Kobling til Frembringelse af Svingninger, hvis Frekvens er betinget af en Styrespænding med vekslende Frekvens.
摘要
申请公布号
DK66713(C)
申请公布日期
1948.05.03
申请号
DK19410000547
申请日期
1941.03.17
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
主分类号
代理机构
代理人
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