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发明名称
Installation téléphonique automatique avec lignes partagées
摘要
申请公布号
CH346252(A)
申请公布日期
1960.05.15
申请号
CHD346252
申请日期
1957.12.28
申请人
STANDARD TELEPHONE ET RADIO S. A.
发明人
PIERRE GOHOREL,FERNAND
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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