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
A FIELD EMISSION CATHODE AND METHODS IN THE PRODUCTION THEREOF
摘要
申请公布号
EP0809854(B1)
申请公布日期
2000.11.08
申请号
EP19960903328
申请日期
1996.02.15
申请人
LIGHTLAB AB
发明人
KAFTANOV, V. S.;SUVOROV, A. L.;SHESHIN, E. P.
分类号
H01J9/02;H01J1/304;H01J29/04;H01J31/12;(IPC1-7):H01J1/30
主分类号
H01J9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cleaning composition
Acetals and ketals of 6-alkyl-16, 17-dihydroxyprogesterone and intermediates therefor
Curable liquid polysulfide resin stably admixed with calcium peroxide
Method of heating working medium in the heat exchanger of a nuclear reactor installation
Overlapping tab index
Acceleration force compensator for aircraft prime mover
Hydrostatic engine and sheave assembly
Waler bracket
Mechanical interpolator
Tray for holding multiple cartons
Game apparatus
Cable duct installation tool
Contour shoulder pack
Stackable container
Apparatus for the turning over and piling of rolled stock
Washing machine
Centrifugal purifier
Well tool with rotary valve
Steam drive with viscous volatile buffer
Curvilinear loom