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发明名称
Système de téléphonie automatique
摘要
申请公布号
FR69765(E)
申请公布日期
1958.12.30
申请号
FRD69765
申请日期
1955.07.13
申请人
LE MATERIEL TELEPHONIQUE
发明人
MAUGE MARCEL-ROGER;BESSONNET AUGUSTE-JEAN
分类号
H04Q3/00
主分类号
H04Q3/00
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