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
Perfectionnements aux tubes à ondes progressives et autres tubes à faisceaux électroniques
摘要
申请公布号
FR1133265(A)
申请公布日期
1957.03.25
申请号
FRD1133265
申请日期
1955.10.25
申请人
ENGLISH ELECTRIC VALVE COMPANY LIMITED
发明人
分类号
H01J23/11
主分类号
H01J23/11
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CAMSHAFT ADJUSTER WITH AN ELECTROMAGNETIC ACTUATOR
LINE CIRCUIT BREAKER AND MAGNET YOKE FOR A LINE CIRCUIT BREAKER
PROTECTIVE HOOD FASTENING DEVICE
SAFETY BANDAGE WITH A LATERAL ATTACHMENT
PROCESS FOR THE PRODUCTION OF LUMINESCENT SUBSTANCES FOR FLARES IN A PULSATION REACTOR
DEVICE FOR FASTENING AND HOLDING A CREEPING PLANT ALONG A CARRYING WIRE
CELL SELECTION/RESELECTION MECHANISM FOR A MOBILE COMMUNICATION SYSTEM
METHOD FOR MONITORING A HEARING DEVICE AND HEARING DEVICE WITH SELF-MONITORING FUNCTION
SHOCK AND VIBRATION ABSORBER
CONTINUOUS COUNTERCURRENT CHROMATOGRAPHY UNIT
EVALUATIVE INFORMATION SYSTEM AND METHOD
A METHOD FOR OBTAINING SUPER-RESOLUTION IMAGE FROM LOW-RESOLUTION IMAGE AND THE APPARATUS THEREFOR
METHOD AND APPARATUS FOR PROVIDING PROCESS GUIDANCE
OPTIMIZATION OF AMINE REGENERATION SYSTEM START-UP USING FLASH TANK PRESSURIZATION
PIN CONVEYOR FOR PASTY MATERIALS SUCH AS ANIMAL WASTE
IMPLANT SYSTEM AND METHOD TO TREAT DEGENERATIVE DISORDERS OF THE SPINE
ROLLER TYPE SKIN TREATMENT DEVICE FOR CRYO-SURGERY AND CRYO-SKIN TREATMENT
A LOW-FRICTION , ANTI-WIND AND NON-SPIN SPOOL
RAIL AND PILLAR HOT RUNNER
A FENCE WIRE RETAINER