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
Traveling wave tube interaction circuit
摘要
申请公布号
US2948828(A)
申请公布日期
1960.08.09
申请号
US19560623623
申请日期
1956.11.21
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
ASHKIN ARTHUR
分类号
H01J23/26
主分类号
H01J23/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GUIDED FLYING OBJECT
TRAINING DEVICE
OPTICAL DISK, ITS DEVICE AND TRACKING METHOD
TIMER MANAGING METHOD OF OPERATING SYSTEM
CONSTRUCTION METHOD WITHOUT OUTBREAK FOR BOX CULVERT WITH PULL-OUT OF EARTH RETAINING PILE AND PANEL MEMBER USED FOR ITS METHOD
METHOD AND DEVICE FOR ETCHING SEMICONDUCTOR SUBSTRATE
MANUFACTURE OF OHMIC ELECTRODE AND SEMICONDUCTOR ELEMENT
TWO-CORE SHIELD WIRE AND ITS FLAT CABLE
MANUFACTURE OF GLASS SUBSTRATE FOR MAGNETIC RECORDING MEDIUM
MAGNETIC RECORDING MEDIUM
MAGNETIC RECORDING MEDIUM
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ITS PRODUCTION AND ELECTROPHOTOGRAPHIC IMAGE FORMING PROCESS USING SAME
ELECTROSTATIC DEFLECTOR FOR ELECTRON BEAM IRRADIATING DEVICE
BELT FOR CONTINUOUSLY VARIABLE TRANSMISSION
DEVICE FOR DETECTING BREAKAGE OF INTAKE MANIFOLD OF INTERNAL COMBUSTION ENGINE
PRODUCTION OF ALUMINUM-MANGANESE ALLOY ROLLING STOCK HAVING FINE RECRYSTALLIZED GRAIN STRUCTURE
FLAME-RETARDANT STYRENE-BASED RESIN COMPOSITION
ENGINE CONTROL DEVICE PROVIDED WITH INTERPOLATION CONTROL MEANS
MASS-SPECTROMETRY FOR AROMATIC ORGANIC CHLORO-COMPOUND
STYRENE-BASED RESIN COMPOSITION AND ITS PRODUCTION
