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 electrical control systems, employing thermionic valves and other electron discharge devices
摘要
申请公布号
GB372654(A)
申请公布日期
1932.05.12
申请号
GB19310024576
申请日期
1931.09.01
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED
发明人
分类号
H01J17/04
主分类号
H01J17/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Combination tool
Plastic tube with structured outer layer
SCREWING DEVICE
COMPOSITION FOR FORMING ALUMINUM FILM AND METHOD FOR FORMING ALUMINUM FILM
A METHOD AND A SYSTEM FOR CONTROL OF A DEVICE FOR COMPRESSION
System and method for providing information on digital broadcasting programs
Method of manufacturing an electric lamp with an external tube
TRANSCEIVER FOR WIRELESS TRANSMISSION OF FIELD DEVICE SIGNALS
Methods and systems for filtering a digital signal
VOICE MIXING DEVICE AND METHOD, AND MULTIPOINT CONFERENCE SERVER
REDUNDANT COMMUNICATION SYSTEM
Moisture-crosslinked polyolefin compositions
DEHYDRATING SYSTEM, AND DEHYDRATING METHOD
TRANSFER CONVEYOR INCLUDING AT LEAST TWO PUMPING SYSTEMS INTERACTING WITH AT LEAST ONE FIXED CONTAINER
MULTIFUNCTIONAL OUTPUT STAGE FOR DRIVING DIMMED LIGHT SOURCES AND RELATED METHOD
Heat dissipation module for a light emitting diode device and LED device having the same
Braking method combining electrodynamic brakes with mechanical brakes in case of emergency braking
Method and system for adaptive deblocking for AVS1-P2
CORIOLIS EFFECT TRANSDUCER
ENERGY DISPERSION TYPE X-RAY DIFFRACTION/SPECTRAL DEVICE
