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
Verfahren zur Herstellung von mittelbar geheizten Kathoden für elektrische Entladungsgefäße mit wendelförmigem Heizfaden.
摘要
申请公布号
AT151132(B)
申请公布日期
1937.10.25
申请号
ATD151132
申请日期
1936.05.29
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
JOSEF LEHMANN;DR. ING. WILHELM KLOSE
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Emulsion for damping materials and chipping-resistant materials
Transceivers and method for use in radio communications
SEMICONDUCTOR MANUFACTURING/TESTING CERAMIC HEATER, PRODUCTION METHOD FOR THE CERAMIC HEATER AND PRODUCTION SYSTEM FOR THE CERAMIC HEATER
APPARATUS, METHOD, AND PROGRAM FOR DISPLAYING WAVEFORM QUALITY OF CDMA SIGNAL, AND RECORDED MEDIUM WHERE THE PROGRAM IS RECORDED
Device for switching-on and switching-off of an electrical apparatus or element
Wafer handling system and method for use in lithography patterning
Switch contact structure
A method and system for processing a photographic film
Flooring material, comprising board shaped floor elements which are intended to be joined vertically
Recording medium transportation apparatus, method for discharging a recording medium, and recording apparatus
Notebook type information processing apparatus
Electrosurgical ablator with aspiration
Coaxial connector with a switch
Remote monitoring method and monitor control server
Production process of seminanufactured bright tapes
Game machine, game server, and game control method
Data management
Circuit device for driving an AC electric load
Four dimensional gyroscope
制备喜勃酮的方法
