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发明名称
DIGITALES FUNKFERNSPRECHSYSTEM
摘要
申请公布号
DE3837734(A1)
申请公布日期
1990.05.10
申请号
DE19883837734
申请日期
1988.11.07
申请人
INTERNATIONAL MOBILE MACHINES CORP., PHILADELPHIA, PA., US
发明人
BOLGIANO, DUANE RIDGELY, GLADWYNE, PA., US;DEANGDEELERT, CHUMLONG, PHILADELPHIA, PA., US
分类号
H04B7/26;H04L12/56;H04W72/08;H04W72/12;H04W74/04;H04W84/14
主分类号
H04B7/26
代理机构
代理人
主权项
地址
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