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 and relating to gas and/or vapour-containing discharge devices
摘要
申请公布号
GB637441(A)
申请公布日期
1950.05.17
申请号
GB19460036575
申请日期
1946.12.11
申请人
THE M-O VALVE COMPANY LIMITED;BASIL NOEL CLACK
发明人
分类号
H01J17/26
主分类号
H01J17/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COATING METHOD OF STEEL PIPE STAKE
INK FLYING TYPE PRINTER
FOCUS DETECTOR
FOCUS DETECTOR
COLOR SENSOR
OPTICAL CONNECTOR FERRULE
NOVEL PYRAZOLE DERIVATIVE, PRODUCTION THEREOF AND AGRICULTURAL AND HORTICULTURAL FUNGICIDE
DIELECTRIC ISOLATING METHOD OF SILICON CRYSTAL BODY
PLAYING BALL TRANSPORTING CONVEYOR
NOISE ELIMINATING CIRCUIT FOR SOLID-STATE IMAGE PICKUP ELEMENT
LOADED LINE TYPE SEMICONDUCTOR PHASE SHIFTER
SEMICONDUCTOR LASER DEVICE
ENVIRONMENT MONITORING APPARATUS
BEARING
CHATTERING ELIMINATOR FOR CONTACT TYPE ROTARY ENCODER
UNIT CELL FOR JOSEPHSON DATA SELECTOR
DAMPER PULLEY AND MANUFACTURE THEREOF
PERMANENT WAVE LOTION COMPOSITION
TELEPHONE SET WITH SUBSCRIBER KEY NUMBER SENDING FUNCTION
GEAR MESH CLEARANCE REMOVING METHOD
