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经营范围
发明名称
Circuit for keeping the central frequency of a frequency modulated oscillator constant
摘要
申请公布号
US3176246(A)
申请公布日期
1965.03.30
申请号
US19610099182
申请日期
1961.03.29
申请人
THE NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUUR-WETENSCHAPPELIJK ONDERZOEK TEN BEHOEVE VAN NIJVERHEID
发明人
BOITEN EGBERT HENDRIK
分类号
H03C3/09
主分类号
H03C3/09
代理机构
代理人
主权项
地址
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