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
Elektrische Entladungsröhre.
摘要
申请公布号
CH241775(A)
申请公布日期
1946.03.31
申请号
CHD241775
申请日期
1944.07.08
申请人
NV. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GLOEILAMPENFABRIEKEN NV. PHILIPS'
分类号
H01J5/50;H01J19/66
主分类号
H01J5/50
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE OF DETECTING TROUBLE OF STEERING GEAR FOR SHIPPING
BALUSTRADE OF MANNCONVEYOR
PALLET FOR PLACING SLENDER ARTICLE AND METHOD OF USING SAID PALLET AND ITS DEVICE
FEEDER DEVICE
WIPER DEVICE FOR WINDOW GLASS OF AUTOMOBILE AND ITS PREPARATION
ELECTRICAL INSULATING OIL
PERMANENT ENGINE WHEREIN MAGNET AND IRON PLATE ARE MOVED IN ATTRACTED STATE
MULTIPLE MOLDING METHOD USING PLATE
FLAMEERETARDANT POLYOLEFIN RESIN COMPOSITION
LIGHTTWEIGHT REFRACTORY
1*2*44TRIAZINEE55ONE DERIVATIVE * PRODUCTION THEREOF AND HERBICIDE CONTAINING SAID COMPOUND
CHALCONE COMPOUNDS
CYCLOPROPHANECARBOXYLIC ACID ESTERS* INSECTICIDES CONTAINING THE SAME AS ACTIVE AGENT* AND THEIR PREPARATION
PRINTER
Library circulation control system
Nitrogen containing powder metallurgical tool steel
Apparatus and method to control process to replace natural gas with fuel oil in a natural gas burner
Apparatus for polishing side faces of soaps
Exposure time control
Spectrometer sequential readout system
