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
Tube à décharges électriques
摘要
申请公布号
FR873821(A)
申请公布日期
1942.07.21
申请号
FRD873821
申请日期
1941.07.12
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J19/42
主分类号
H01J19/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Power capacitor
A method for making a lithographic printing plate
SINGLE REEL CARTRIDGE REEL WITH IMPROVED WELD DESIGN
PROCESS FOR PRODUCING LIGNAN COMPOUND
Dual motor drive automatic beverage brewing apparatus
Delay matching circuit
METHOD FOR PRODUCING A PRESERVATIVE FOR FOOD PRODUCTS
Composite material
Catalyzed hydrocarbyllithium process
Bootstrap circuit for driving a power MOS transistor in pull-up mode
Pulsed pen for use with a digitizer tablet
Torque converter clutch lockout hydraulic system
Strip shaped composite material, process and apparatus for making it
Multipole screened cable connector
Method for fabrication of nitride containing III-V semiconductor layers
Maskin for oppskjµring av p°lser eller lignende
Mobile phone with main base unit and cordless handset
Arrangement for connecting a manifold
Capacitive force sensor
Laser with several emission directions
