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发明名称
Amplificateur intermédiaire pour transmissions par courants porteurs
摘要
申请公布号
FR925059(A)
申请公布日期
1947.08.25
申请号
FRD925059
申请日期
1946.03.19
申请人
SOCIETE DES ETABLISSEMENTS HENRY-LEPAUTE
发明人
MAUNY GERARD
分类号
H04B3/36;H04J1/10
主分类号
H04B3/36
代理机构
代理人
主权项
地址
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