Improvements in or relating to electron discharge devices and grid structures therefor,申请号GB19380019144-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 electron discharge devices and grid structures therefor
摘要
申请公布号	GB516543(A)	申请公布日期	1940.01.04
申请号	GB19380019144	申请日期	1938.06.28
申请人	STANDARD TELEPHONES AND CABLES LIMITED;FRANK DOUGLAS GOODCHILD	发明人
分类号	H01J19/42	主分类号	H01J19/42
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD FOR TREATING ADDICTION TO A DRUG OF ABUSE EMPLOYING AN ACE INHIBITOR

FORMATION OF LUMINOUS LAYER FOR THIN EL ELEMENT

ANORDNING FOER KONTROLLERING AV ELFOERBRUKNINGEN.

Kyynärkeppi- ja kainalosauvateline

Menetelmä terapeuttisesti käyttökelpoisen 2,3,4,5,6,7-heksahydro-1-(4- 1-/4-(2-metoksifenyyli)piperatsinyyli/ -2-fenyylibutyryyli)-1H-atsepiinin tai sen farmaseuttisesti hyväksyttävän happoadditiosuolan valmis tamiseksi

FREQUENCY AND PHASE CONTROL CIRCUIT

Snack food product

Magnetized thimble

Combined compact disc case and support stand

Combination toothbrush and toothpaste tube holder

Grip attachment for a tool handle or the like

Video cassette and sewing workbook container

Solar powered warning light

Exterior lower front panel for a vehicle

Rounded top header extrusion for boat windshields

Multi-function pager charger

Automobile light bulb socket

Enclosure for programmable irrigation control system