首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Fremgangsmåte ved sikker telefonering i et tele- og datakommunikasjonssystem
摘要
申请公布号
NO20005868(A)
申请公布日期
2001.01.25
申请号
NO20000005868
申请日期
2000.11.21
申请人
TELIA AB
发明人
GUSTAVSSON, PER;LUNDGREN, STAFFAN;MAARTENSSON, MATTIAS;AAHLIN, ESKIL
分类号
H04L29/06;(IPC1-7):H04L9/32
主分类号
H04L29/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Bench seat having track assembly with bi-directional release
Device for permanently waving hair
Valve seat insert gaging system
Protective helmet
Liquid crystal display
Method of manufacturing a semiconductor device having self-aligned contact holes
Cardiac constraint jacket construction
Door insulation retainer
Vending machine
Speech recognition system for electronic switches in a non-wireline communications network
Electronic money system of token and value mixed type
Information storage medium and security method thereof
Heated ferroelectric liquid crystal spatial light modulator with improved contrast, improved grayscale resolution, and decreased pixel sticking when operated in a non-DC balanced mode
Advanced projection television screen
Refrigerant fluid crystallization control and prevention
Cooling arrangement for engine
Use of anionic gemini tensides in formulations for washing, cleaning and body care agents
HIV transgenic animals and uses therefor
Medical device coating methods and devices
Sigma delta modulator with automatic saturation detection and recovery