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发明名称
Système d'identification de ligne utilisable en télécommunication
摘要
申请公布号
FR1108791(A)
申请公布日期
1956.01.17
申请号
FRD1108791
申请日期
1954.07.02
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
BRAY FREDERICK HARRY;KING PETER MORRIS;HARTLEY GEORGE CLIFFORD
分类号
H04M15/08;H04Q3/62
主分类号
H04M15/08
代理机构
代理人
主权项
地址
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