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
Improvements relating to mass spectrometers
摘要
申请公布号
GB777005(A)
申请公布日期
1957.06.12
申请号
GB19550016485
申请日期
1955.06.08
申请人
GENERAL ELECTRIC COMPANY
发明人
分类号
H01J49/38
主分类号
H01J49/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Trip-free manual reset thermostat
Transmission line to waveguide interconnect and method of forming same including a heat spreader
Class D amplifier and infrared data receiving apparatus using the same
Method for supporting multicast service in ethernet passive optical network system
Obstacle and terrain avoidance sensor
Omnidirectional electrical generators
One-component epoxy resin composition
Method of forming an isolation structure that includes forming a silicon layer at a base of the recess
Method for forming high-K charge storage device
Method for removing heavy metals from and dissolving calcium and/or magnesium scales in water or aqueous system
Modular watthour meter socket and test switch
Electrical connector
Orthodontic bracket base and bracket using the base
Tubular cutting device
Apparatus and method for autologous normovolemic hemodilution
Rotor sliding-vane machine with adaptive rotor
Seal stiffener
Frame mounted hose clamp
Beverage dispenser
Vibration damping apparatus