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经营范围
发明名称
Ensemble discriminateur de la fréquence instantanée et régulateur de la fréquencemoyenne applicable aux transmissions en ondes ultracourtes modulées en fréquence
摘要
申请公布号
FR951105(A)
申请公布日期
1949.10.17
申请号
FRD951105
申请日期
1947.06.10
申请人
SOCIETE FRANCAISE RADIO-ELECTRIQUE
发明人
分类号
H03C3/09;H03D9/04
主分类号
H03C3/09
代理机构
代理人
主权项
地址
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