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发明名称
DIGITALES UEBERTRAGUNGSSYSTEM.
摘要
申请公布号
DE3482568(D1)
申请公布日期
1990.07.26
申请号
DE19843482568
申请日期
1984.11.07
申请人
AMERICAN TELEPHONE AND TELEGRAPH CO., NEW YORK, N.Y., US
发明人
ARNOLD, WEBSTER, HAMILTON, HOLMDEL, NJ 07733, US
分类号
H04L27/10;H04B14/04;H04B14/06;H04J3/17;H04M11/06;(IPC1-7):H04B14/06
主分类号
H04L27/10
代理机构
代理人
主权项
地址
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