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 tube
摘要
申请公布号
US2317442(A)
申请公布日期
1943.04.27
申请号
US19410386514
申请日期
1941.04.02
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
CHEVIGNY GEORGES PAUL
分类号
H01J19/34
主分类号
H01J19/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BUFFER LIQUID FOR SEPARATING DRILLING MUD AND PLUGGING MIX
Herbicidal heterocyclic esters of phenoxybenzoic acids
PROCESS FOR THE PREPARATION OF THIENO (3,2-C) PYRIDINE
LIGHT-SENSITIVE COMPOSITION AND LIGHT-SENSITIVE COPY MATERIAL MADE THEREFROM
POURING REEL FOR ROLLING MILLS
RECOVERY PROCESS OF URANIUM
HYPERTENSION TREATMENT
PROCESS AND APPLIANCE FOR PRODUCING WELDED GRID BODIES
Speaker diaphragm
TRANSISTOR AMPLIFIER
Weighing apparatus
Cable support
ELECTOMAGNETIC VIBRATORS
ELECTROMAGNETIC PROJECTILE LAUNCHER
LIQUID METAL ION SOURCES
An improved electric cable
Encapsulated electrostatographic toner material
Improvements relating to housings for sensing elements
PERISTALTIC PUMP
DRIVE FOR A MASS WHICH IS MOVABLE BY A HYDRAULIC MOTOR
