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
Kathode einer elektrischen Entladungsroehre, die aussenseitig aus durch Barium aktivierten Erdalkalimetalloxyden besteht
摘要
申请公布号
DE1149463(B)
申请公布日期
1963.05.30
申请号
DE1962N021292
申请日期
1962.03.03
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
LEMMENS HENDRIKUS JOHANNES;ZALM PIETER
分类号
H01J1/142;H01J1/28
主分类号
H01J1/142
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Human vascular IBP-like growth factor
Polynucleotide encoding human G-protein coupled receptor
Trio molecules and uses related thereto
Method of monitoring and controlling electroless plating in real time
Chimeric LTB vaccines
Ultrawide-band communication system and method
Human mutant tissue factor compositions useful as tissue factor antagonists
Multi-configurable exercise apparatus
Apparatus for the remote measurement of physical parameters
Printing apparatus and method for controlling the temperature of a printing head with heating and cooling devices
Transmitting method in facsimile
High integrity transport for time critical multimedia networking applications
Exercise machine
Electrical interconnect for an ink container
Security containers
Method and apparatus for dynamic and interdependent processing of inbound calls and outbound calls
Giant magnetroresistive ratio sensing system
Growth substrate comprising short transversally extending mineral wool fibres
Coaxial antennas with ungrounded outer conductor section
Conversion of hydrocarbons assisted by gliding electric arcs in the presence of water vapor and/or carbon dioxide
