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发明名称
PROCESS AND DEVICE FOR SPEECH SCRAMBLING AND UNSCRAMBLING IN SPEECH TRANSMISSION
摘要
申请公布号
EP0729678(B1)
申请公布日期
1998.08.12
申请号
EP19950900687
申请日期
1994.11.09
申请人
LITEF GMBH
发明人
BUSCHING, WOLFRAM;SCHLENKER, ERHARD;SPAHLINGER, GUENTER
分类号
H04K1/04;H04K1/00;(IPC1-7):H04K1/00
主分类号
H04K1/04
代理机构
代理人
主权项
地址
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