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发明名称
Système de commutation automatique
摘要
申请公布号
FR1164711(A)
申请公布日期
1958.10.14
申请号
FRD1164711
申请日期
1957.01.10
申请人
COMPAGNIE INDUSTRIELLE DES TELEPHONES
发明人
ALIZON ETIENNE;MONIN CLAUDE
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
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地址
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