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发明名称
VERFAHREN UND ANORDNUNG ZUR ADAPTIVEN DIGITALEN LOESCHUNG DES IM FERNSPRECHVERBINDUNGEN MIT ZEITVARIANTEN EIGENSCHAFTEN ERZEUGTEN ECHOS.
摘要
申请公布号
AT87779(T)
申请公布日期
1993.04.15
申请号
AT19890203107T
申请日期
1989.12.07
申请人
SIEMENS TELECOMUNICAZIONI S.P.A.
发明人
CANNALIRE, GIACOMO;PREMOLI, GIACOMO;RAVASIO, ROBERTO
分类号
H04B3/23;(IPC1-7):H04B3/23
主分类号
H04B3/23
代理机构
代理人
主权项
地址
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