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发明名称
TONSIGNALISIERUNG MIT TFO- KOMMUNIKATIONSVERBINDUNGEN
摘要
申请公布号
AT438262(T)
申请公布日期
2009.08.15
申请号
AT20010927662T
申请日期
2001.02.09
申请人
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人
DELFS, ECKHARD;HELLWIG, KARL;HOFFMAN, RUDOLF;ERTEL, EMILIAN
分类号
H04Q3/00;H04W4/20;H04W88/18
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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