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发明名称
Perfectionnements aux générateurs d'oscillations
摘要
申请公布号
FR779104(A)
申请公布日期
1935.03.29
申请号
FRD779104
申请日期
1934.09.29
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H03B5/34;H03B7/04
主分类号
H03B5/34
代理机构
代理人
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地址
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