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发明名称
Système de commutation téléphonique automatique.
摘要
申请公布号
BE608762(A1)
申请公布日期
1962.02.01
申请号
BE19610608762
申请日期
1961.10.02
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
GORDON CAGSWELL IRWIN
分类号
H04Q3/00;(IPC1-7):H04M
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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