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
Improvements in or relating to cathode ray tubes and the like
摘要
申请公布号
GB499532(A)
申请公布日期
1939.01.25
申请号
GB19370031333
申请日期
1937.11.15
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;JOSEPH GEORGE HOBDAY
发明人
分类号
H01J29/48
主分类号
H01J29/48
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR PROVIDING SOLIDS-FREE PRODUCTION FROM HEAVY OIL RESERVOIRS
WELL LOGGING TRUCK HOIST
FLAT SPRING DESIGN FOR MAGNETIC VIDEOTAPE CASSETTES
FREQUENCY-CONTROLLED ELECTRIC DRIVE
DEVICE FOR SWITCHING AUTOMATICALLY LOAD FROM ONE AC SUPPLY TO ANOTHER
DEVICE FOR PROTECTING THREE-PHASE INSTALLATIONS AGAINST EMERGENCY CONDITIONS
METHOD FOR CONTROLLING ELECTROMAGNETIC SWITCHING DEVICE
BLOCKING DEVICE
LABORATORY FACILITY TO STUDY LONGITUDINAL STABILITY AND CONTROLLABILITY OF VEHICLE
IMAGE SELECTOR
DEVICE FOR IMAGE PREPROCESSING
IMAGE CONVERSION DEVICE
DEVICE FORE CONVOLUTION CALCULATING
CONTROLLER
DEVICE FOR MULTICOMPUTER SYSTEM SYNCHRONIZATION
METHOD OF CONTROL OVER PUSH-PULL VOLTAGE STABILIZER
APPARATUS TO STABILIZE CLIMATIC PARAMETERS
SELF-CONTAINED SERIES INVERTOR
DEVICE FOR ELECTRICAL MACHINE STATOR INSULATION
METHOD FOR MANUFACTURE OF ALUMINUM-COPPER CONDUCTORS
