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
Vorrichtung mit einer mindestens vier Gitter aufweisenden elektrischen Entladungsröhre.
摘要
申请公布号
CH193788(A)
申请公布日期
1937.10.31
申请号
CHD193788
申请日期
1937.03.08
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GLOEILAMPENFABRIEKEN N. V. PHILIPS'
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
MANUFACTURING METHOD OF STACK CERAMIC CAPACITOR
STARTER MOTOR
ELIMINATOR FOR AIR WASHER
STORAGE DEVICE
STUDLESS PNEUMATIC TIRE
PSEUDO SOI SEMICONDUCTOR AND MANUFACTURING METHOD THEREOF
MANUFACTURING METHOD OF MOSFET WITH TRENCH
QUANTUM INTERFACE TRANSISTOR OF VERTICAL TYPE USING ELECTRON WAVE MOTION AND MANUFACTURING METHOD THEREOF
MANUFACTURING METHOD OF BIPOLAR TRANSISTOR
METHOD OF FABRICATING A CAPACITOR FOR DRAM CELL
BONDING METHOD OF SEMICONDUCTOR CHIP
REPAIRING METHOD OF IMPURITY DIFFUSION REGION IT IS FORMED WHEN IS PROCESSING REACTIVE ION ETCHING
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
AUTO/SEMI-AUTO TRANSMISSION CONTROL DEVICE AND METHOD
Analogifremgangsmåte for fremstilling av terapeutisk aktive substituerte cykloheksener
Kveilrör med signaloverförende kanal
Veksthus-hagestove
Pall
Fremgangsmåte for omdanning av alifatiske C2 - C6-hydrocarboner til cycloalkaner
Ny forbindelse, Leustroducsin H, dens fremstilling og dens terapeutiske anvendelse