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
Electron discharge device
摘要
申请公布号
US2441224(A)
申请公布日期
1948.05.11
申请号
US19450608490
申请日期
1945.08.02
申请人
NATIONAL UNION RADIO CORPORATION
发明人
HECTOR LUTHER GRANT;BAKER GEORGE W.;MUTO PETER A.
分类号
H01J21/06
主分类号
H01J21/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Patterning method in semiconductor manufacturing process including an array of rectangular blocks and filling features
System for detecting and removing a gas bubble from a vascular infusion line
System and method for selectively marking objects
Vertical type heat processing apparatus and vertical type heating method
Endless track chain assembly with in situ replacement wear parts
Apparatus including a brake control assembly having a brake fluid accumulator assembly
Fuel pump assembly access panel
Adapter for line voltage track
Steering column assembly
Human and scanner readable radiation exposure indicator with reactive barcode
Combination storage rack
Circulation system for retrieval of bottom hole assembly during casing while drilling operations
Casting apparatus and method
Internal housing for a sanitary fitting and sanitary fitting
Safely operable handle device for an automatic foldable umbrella
Method and vehicle electric system of a motor vehicle with a pre-emptive temporary increase in the idling speed of the internal combustion engine
Wide side of a funnel mold
Two-step roller finger cam follower assembly having a follower travel limiter
Suspension for a rail vehicle
Motorized pyrotechnic system
