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 screen grid electron tubes
摘要
申请公布号
GB1028094(A)
申请公布日期
1966.05.04
申请号
GB19640038114
申请日期
1964.09.18
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H01J19/00;H01J19/38;H01J19/46
主分类号
H01J19/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ULTRASONIC VIBRATION DEVICE COUPLED TO WATER TANK
PROCESS FOR PRODUCING CATALYST FOR POLYMERIZING ALIPHATIC POLYCARBONATE AND PROCESS FOR POLYMERIZING THE ALIPHATIC POLYCARBONATE BY USING THE CATALYST
COMPOSITION OF CORROSION TEST SOLUTION IN FUEL TANK, AND APPARATUS AND METHOD FOR CORROSION TEST BY USING THE SAME
BOILER HAVING DOUBLE PIPE HEAT EXCHANGER
MOLDING DEVICE FOR FERRULE CONNECTING RUBBER HOSE TO METAL PIPE
DOOR JOINING DEVICE OF MICROWAVE OVEN
SYSTEM FOR OPERATING INTERNET START PAGE AND ADVERTISING METHOD USING INTERNET BACKGROUND SCREEN
ILLUMINATING SOCKET DEVICE HAVING AIR PURIFYING AND MULTIPLE FUNCTIONS
WATER PURIFICATION FILTER FOR SPRING WATER BARREL
MOTOR CONTROL SYSTEM FOR ELECTRIC VEHICLE
PROCESS FOR FORMING PZT THIN FILM BY METAL-ORGANIC CHEMICAL VAPOR DEPOSITION
PRESSURE GENERATING/CONTROL AND LIFE ESTIMATION APPARATUS IN LAMP MANUFACTURING PROCESS
LASER LINK STRUCTURE OF SEMICONDUCTOR DEVICE
TETHER STRUCTURE OF AIRBAG SYSTEM HAVING DUAL INFLATER
DOORKNOB FOR FINGER-PRESSURE
ROTATABLE AND FOLDABLE FISHING NEEDLE
CONTROL CIRCUIT OF ANTI-LOCK BRAKE SYSTEM FOR VEHICLE
METHOD FOR PREVENTING VEHICLE FROM SUDDENLY STARTING
VIBRATION ABSORBING DEVICE OF RADIATOR FOR VEHICLE AND CONTROL METHOD THEREOF
TENSION REGULATING DEVICE OF POWER TRANSMITTING BELT FOR VEHICLE
