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
Communications network.
摘要
申请公布号
EP0382431(B1)
申请公布日期
1994.09.07
申请号
EP19900301128
申请日期
1990.02.02
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
HILL, ALAN MICHAEL;PAYNE, DAVID BRIAN
分类号
H04M3/00;H04Q3/52;H04Q11/00;H04Q11/02;(IPC1-7):H04Q3/52;H04B10/00
主分类号
H04M3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Side correction support of the orthopedic corset
Electric, sticky-suction insects catcher with sight
Segmentally split heat pipe thermal insulation with self-locking connection
Hybrid seal of a vertical shaft
Method for sowing and seed aftercrops
Composition of dietary supplements
Method for simultaneous removal of NO and carbon particles and inorganic particulates from the exhaust gases and a catalytic reactor for the removal of NO and carbon particles and inorganic particulates from the exhaust gases
Method for the quantitative determination of organic carbon in water and wastewater using gas chromatography
Sliding and infeed mechanism for freezing plates in the plate freezer
Anchor shield to the polystyrene foam plate
Mounting cover of the cylinder lock
Manipulator for programming, control and monitoring of the control panels
Mixture for producing glass fiber-concrete lining element
Production line for the continuous longitudinal butt joining of oblong wood workpieces with toothed vertical joints
Transportfahrzeug, insbesondere selbstangetriebenes Transportfahrzeug, mit variabler Breite
Sensorelement
压板机
治疗瘀血型腰疼的药物
一种荧光免疫定量分析仪的光路装置
发电健身车
