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
TELEPHONE EXCHANGE
摘要
申请公布号
EP0839426(A2)
申请公布日期
1998.05.06
申请号
EP19960924978
申请日期
1996.07.17
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
MILLAR, PAUL, CHRISTOPHER;CARPENTER, ROBERT, BRUCE, PHILIP
分类号
H04M3/42;H04M3/00;H04M3/487;H04M19/02;H04Q11/04;(IPC1-7):H04M3/50
主分类号
H04M3/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RESTRAINING MEMBER WITH RECESSED SHANK FOR A VEHICLE RESTRAINT
ADMINISTRATION PROCEDURE FOR BASE STATION NETWORK
NODE AND LINK REPRESENTATION OF NETWORK SERVICES
LIQUID FUEL MADE FROM A REACTIVE LIQUID
AGENT FOR INHIBITING SECRETION OF CHLORIDE ION
TRIM DEVICE FOR OUTBOARD ENGINE
NEGATIVE PRESSURE TYPE SERVO UNIT
RESIDUAL CHLORINE METER AND LIQUID STERILIZING APPARATUS USING THE SAME
BUCKWHEAT NOODLES AND THEIR PRODUCTION
VARIABLE MARGIN PRESSURE CONTROL APPARATUS
PURIFICATION OF EXHAUST GAS
AIR CLEANER
EXHAUST GAS CLEANING CATALYST AND EXHAUST GAS CLEANING
CATALYST REACTOR
RACKET
SLIDE DOOR DEVICE FOR VEHICLE
FLEXOGRAPHIC ROTARY PRINTING PRESS AND TEMPORARY ENGAGEMENT DEVICE THEREOF
SWITCHING DEVICE FOR POWER WINDOW
FACING JOINT SEALING MATERIAL AND EXECUTION METHOD THEREOF
POWER WINDOW DEVICE FOR VEHICLE