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发明名称
Répéteur-amplificateur de puissance pour modulations télégraphiques et pour tous phénomènes électriques codifiés ou non codifiés de commande et de signalisationà distance
摘要
申请公布号
FR907721(A)
申请公布日期
1946.03.20
申请号
FRD907721
申请日期
1944.11.13
申请人
发明人
PARESY RAOUL;RAYMOND CYPRIEN;FAUCON LUCIEN
分类号
H04L25/24
主分类号
H04L25/24
代理机构
代理人
主权项
地址
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