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经营范围
发明名称
KRYPTERINGSSYSTEM FOER MOBILTELEFON
摘要
申请公布号
FI924090(A)
申请公布日期
1993.03.14
申请号
FI19920004090
申请日期
1992.09.11
申请人
AMERICAN TELEPHONE & TELEGRAPH COMPANY
发明人
REEDS, JAMES ALEXANDER, III.
分类号
G09C1/00;H04K1/02;H04L9/06;H04L9/14;H04L9/32;H04Q7/38
主分类号
G09C1/00
代理机构
代理人
主权项
地址
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