Improvements in or relating to cathode structures of electronic discharge devices,申请号GB19460034702-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 cathode structures of electronic discharge devices
摘要
申请公布号	GB630324(A)	申请公布日期	1949.10.11
申请号	GB19460034702	申请日期	1946.11.22
申请人	SPERRY GYROSCOPE COMPANY, INC.	发明人
分类号	H01J1/94	主分类号	H01J1/94
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Battery grids, method and apparatus

Refractory boat and method of manufacture

Transmission power control method of a spread-spectrum communication system, and a spread-spectrum communication system employing the control method

Method of making breast prosthesis

Foldable striding exerciser

Pharmaceutical compositions for prevention and treatment of ulcerative colitis

Catalytic dewaxing of lube basestock raffinates in contact with pour point depressants

Vehicular lamp having glittering appearance

Arithmetic logic unit with zero-result prediction

Motorized hand-held transportable dispenser for dispensing disc-shaped objects one at a time

Apparatus for measuring and developing proprioceptive ability

Apparatus for combustive destruction of troublesome substances

Power converting apparatus and control device for a power converting apparatus

Pyrimidine derivatives herbicides

Heat shrinkable films containing single site catalyzed copolymers having long chain branching

Fabric window covering with vertical rigidified vanes

Voice communication system and voice communication method

Method of forming transparent conductive layer, photoelectric conversion device using the transparent conductive layer, and manufacturing method for the photoelectric conversion device

Outdoor communication device having disk-like mounting portion, units stacked on the mounting portion, and fixing members for fixing the units on the mounting portion