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发明名称
Systèmes pour l'enregistrement, l'extraction et la modification d'informations dans les systèmes de télécommunications
摘要
申请公布号
FR72936(E)
申请公布日期
1960.09.21
申请号
FR19570749390
申请日期
1957.10.14
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
HINTON RAYMOND CECIL PRINCE
分类号
H04M3/36;H04M15/16
主分类号
H04M3/36
代理机构
代理人
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