Improvements in or relating to telecommunication systems,申请号GB19520003458-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Improvements in or relating to telecommunication systems
摘要
申请公布号	GB721764(A)	申请公布日期	1955.01.12
申请号	GB19520003458	申请日期	1952.02.09
申请人	AUTOMATIC TELEPHONE & ELECTRIC COMPANY LIMITED	发明人	THREADGOLD RONALD;FORSHAW GEOFFREY
分类号	H04M19/02;H04Q3/00	主分类号	H04M19/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

NAND FLASH MEMORY ARRAY HAVING PILLAR TYPE SINGLE CRYSTAL CHANNEL AND VIRTUAL SOURCE/DRAIN AND FABRICATION METHOD OF THE SAME

MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME

SEMICONDUCTOR DEVICE AND A METHOD FOR MANUFACTURING THE SAME

METHOD AND DEVICE FOR CLEANING FILTER CLOTHS OF FILTER PRESS DEWATERER

NETWORK ARCHITECTURE FOR SECURE DATA COMMUNICATIONS

Compositions and methods for the treatment of immune related diseases

Method and system for rendering 3D graphics based on 3D display capabilities

INFORMATION PROCESSING DEVICE, DISPLAY CONTROL METHOD, AND RECORDING MEDIUM

A METHOD FOR MANUFACTURING A REFLECTIVE SURFACE SUB-ASSEMBLY FOR A LIGHT-EMITTING DEVICE

Methods and apparatus for monitoring cement sheath degradation related to CO2 exposure

PROCESS FOR THE MANUFACTURE OF A 1,2-EPOXIDE

PROCESS FOR PRODUCTION OF 1,2,3,4-TETRACHLOROHEXAFLUOROBUTANE

Apparatus, method and program for sorting thumbnails

Arrangement for sound and vibration damping for an industrial truck

Methods for predicting the responsiveness of a patient affected with a tumor to a treatment with a tyrosine kinase inhibitor

Procedure and system for the control of the arc current output delivered in welding processes

METHOD AND APPARATUS FOR REPAIRING HIGH CAPACITY/HIGH BANDWIDTH MEMORY DEVICES

LED dimming apparatus, circuit, and method thereof

Anchor system for a fabric

Electronic shelf label and electronic labelling system