Improvements in or relating to radio communication systems,申请号GB19490004988-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 radio communication systems
摘要
申请公布号	GB670023(A)	申请公布日期	1952.04.09
申请号	GB19490004988	申请日期	1949.02.23
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED	发明人	ECKERSLEY THOMAS LYDWELL
分类号	H04J99/00	主分类号	H04J99/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Multicarrier transmission with adaptive allocation of reference symbols

Flush-mounted lighting apparatus equipped with a number of light sources

Cutter-mixer wagon with vertical axis for fodder and grass silage having rotor with modified profile

改进的尿素合成反应器

缝纫机滑动装置

Method and reagent for the detection or determination of HCV core antigens

Liquid discharge head, liquid discharging method and liquid discharge apparatus

Device for forming folds in a curtain, drape or similar

Measurement of activity of video images in the DCT domain

Method and apparatus for transcoding coded video image data

一种利用含溴尾气制备氢溴酸的方法

蜡状倾点下降剂的分散体

变形纱的生产方法

Convertible vehicle soft top element and convertible vehicle soft top

环形带条的生产以及使用这种环形带条进行捆绑的方法和捆绑设备

Cosmetic composition containing dispersions of polymer particles in a fatty liquid phase

电磁开关器

涤／棉同浴的荧光增白剂分散液及其制法