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发明名称
Digitale Kommunikationsvorrichtung
摘要
申请公布号
DE4217777(C2)
申请公布日期
1997.03.13
申请号
DE19924217777
申请日期
1992.05.29
申请人
MITEL CORP., KANATA, ONTARIO, CA
发明人
GRAY, THOMAS, KANATA, ONTARIO, CA
分类号
H04L12/28;H04L12/56;H04Q11/04;(IPC1-7):H04L12/40;H04J3/22
主分类号
H04L12/28
代理机构
代理人
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