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发明名称
Appareil automatique d'appels téléphoniques et de télécommande
摘要
申请公布号
FR1071935(A)
申请公布日期
1954.09.07
申请号
FRD1071935
申请日期
1952.12.15
申请人
LA TELE-TRANSMISSION AUTOMATIQUE
发明人
THOMAS SERGE-JEAN-HENRI
分类号
H04M3/32
主分类号
H04M3/32
代理机构
代理人
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