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发明名称
Vorrichtung zur Überprüfung von Teilnehmern in einem Kommunikationsgerät
摘要
申请公布号
DE69029121(T2)
申请公布日期
1997.03.13
申请号
DE19906029121T
申请日期
1990.09.20
申请人
MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC., TOKIO/TOKYO, JP
发明人
HAGIWARA, TAKASHI, MIDORI-KU, YOKOHAMA-SHI, KANAGAWA, 226, JP
分类号
H04L12/24;H04M1/57;H04M1/66;H04M1/663;H04M1/665;H04N1/32;(IPC1-7):H04L12/24
主分类号
H04L12/24
代理机构
代理人
主权项
地址
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