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经营范围
发明名称
Security module for radio telephone
摘要
申请公布号
EP0455135(B1)
申请公布日期
1997.10.01
申请号
EP19910106678
申请日期
1991.04.25
申请人
NEC CORPORATION
发明人
MARU, TSUGUO
分类号
H04W88/02;(IPC1-7):H04Q7/20;H04M1/72
主分类号
H04W88/02
代理机构
代理人
主权项
地址
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