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发明名称
Schaltungsanordnung zur selbsttaetigen Aussendung von Anrufnummern in Form von Tonfrequenzkombinationen in Fernmelde-,insbesondere Fernsprechanlagen
摘要
申请公布号
DE1562129(A1)
申请公布日期
1970.03.26
申请号
DE19681562129
申请日期
1968.02.03
申请人
INTERNATIONAL STANDARD ELECTRIC CORP.
发明人
MILTIADIS MIDIS,ANTHONY;NICHOLAS KONIDARIS,PETER
分类号
H04M1/2745
主分类号
H04M1/2745
代理机构
代理人
主权项
地址
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