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
Tube à ondes progressives
摘要
申请公布号
FR1270457(A)
申请公布日期
1961.08.25
申请号
FR19600841590
申请日期
1960.10.19
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H01J23/083;H01J25/38
主分类号
H01J23/083
代理机构
代理人
主权项
地址
您可能感兴趣的专利
UNLOADING SYSTEM OF TANK TRAILER
DIGITAL AUDIO SWITCHER
IRON RADICAL SINTERING MATERIAL
PICTURE SIGNAL CONVERTER
REMOTE CONTROL UNIVERSAL HEAD
TRANSMISSION DISTORTION REMOVING DEVICE
TOKEN PASSING SYSTEM LAN
INTEGRATED CIRCUIT FOR CIPHERING
INTERCEPTING COMMUNICATION REQUEST SYSTEM
SURFACE ACOUSTIC WAVE DEVICE
COOLING STRUCTURE FOR ELECTRONIC EQUIPMENT
VARIABLE DELAY CIRCUIT
WAVELENGTH DETECTION APPARATUS
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
BIPOLAR TRANSISTOR AND MANUFACTURE THEREOF
MANUFACTURE OF SEMICONDUCTOR DEVICE
FIELD-EFFECT SEMICONDUCTOR DEVICE
METAL-SEMICONDUCTOR FIELD-EFFECT TRANSISTOR
MANUFACTURE OF LAMINATED CAPACITOR AND DIELECTRIC PASTE USED FOR IT
METAL VAPOR DISCHARGE LAMP
