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
Improvements in or relating to electron discharge tubes
摘要
申请公布号
GB955519(A)
申请公布日期
1964.04.15
申请号
GB19620005845
申请日期
1962.02.15
申请人
ENGLISH ELECTRIC VALVE COMPANY, LIMITED
发明人
SLARK NORMAN ARTHUR;WOOLGAR ANTHONY JOHN
分类号
H01J9/12
主分类号
H01J9/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Signal compression method and apparatus
Mobile terminal and menu control method thereof
Remote conferencing center
Lockout device and an indicator to ensure that the correct consumable is replaced in a printing device
Multi-aperture three-dimensional beamforming
Optical fiber hub including optical booster amplifier
Wavelength stabilization and locking for colorless dense wavelength division multiplexing transmitters
Optical communication device and power-saving control method of optical communication device
Imaging apparatus
Recording method and recording medium playback system
Method and apparatus for motion-compensated interpolation (MCI) with conservative motion model
Polymer and organic light emitting device including polymer
Deuterium-enriched pyridinonecarboxamides and derivatives
Methods for forming protected organoboronic acids
Synthetic Oplophorus luciferases with enhanced light output
Allele and isotope-specific intervention on MHC class II molecules associated with autoimmune diseases by means of peptides
Process for production of di- and polyamines of the diphenylmethane series
Liquid crystal alignment agent, liquid crystal alignment film manufactured using the same, and liquid crystal display device including the liquid crystal alignment film
Polymer compositions and pressure-resistant pipes made therefrom
Flame resistant polyolefin compositions and methods for making the same