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 guns having at least one emissive cathode surface and one nonemissive electrode adjacent said cathode surface
摘要
申请公布号
US3381155(A)
申请公布日期
1968.04.30
申请号
US19650478577
申请日期
1965.08.10
申请人
JACQUES ARNAUD;GEORG WENDT
发明人
ARNAUD JACQUES;WENDT GEORGE
分类号
H01J3/02;H01J23/06
主分类号
H01J3/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
N-VINYLFORMAMIDE/ALKYL ACRYLATE MICHAEL ADDITION PRODUCT
ACCELERATION SENSOR OF WIDE ANGLE SENSING MACHINE TYPE
LUBRICATING DEVICE FOR ENGINE
COLOR CALIBRATION DEVICE
PEPTIDE SYNTHESIZER EQUIPPED WITH IRRADIATOR
DATA TRANSMISSION METHOD FOR EXECUTING INFORMATION FILTERING PROCESSING
PANEL FIXING CONNECTOR
Uses of uniaxially electrically conductive articles
Method for connecting a die to electrically conductive traces on a flexible lead-frame
Superscalar microprocessor including flag operand renaming and forwarding apparatus
PIPE FOR VIBRATION INTERCEPTION AND CONNECTION STRUCTURE THEREOF
DRY BEARING
DIGITAL SIGNAL RECEIVER
TREATING DEVICE FOR WASTEPAPER
CATALYST MEASURING CELL
VACUUM CHUCK
MOLDING WITH BARRIER PROPERTIES AND MANUFACTURE THEREOF
AUTOMOBILE FURNISHED WITH RUNNING STOP DISPLAY ROTATING LAMP
CANSEL DEVICE OF TURN SIGNAL SWITCH
DEVICE FOR POSITIONING WORK TABLE