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-ejector device
摘要
申请公布号
US2635129(A)
申请公布日期
1953.04.14
申请号
US19500177113
申请日期
1950.08.01
申请人
SAMUEL BERGER
发明人
BERGER SAMUEL
分类号
H01J9/00
主分类号
H01J9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Objet portatif pour conserver la température du contenu d'un récipient
Casier multiple porte-bouteilles pour machines à laver
Improvements in or relating to sole cementing machines for boots and shoes
Improvements in agricultural mowing machines
Improvements in or relating to electrical cavity resonators
Plating thickness meter
Improvements in or relating to atomisers, sprayers, or the like
Improved system for obtaining and maintaining operative temperatures in internal combustion engines
Manufacture of biguanide derivatives
Improvements relating to fluid pressure braking systems for tractor-trailer vehicles
Improvements in apparatus for folding paper and like material
Improvements in continuous press-gluing
Improvements in or relating to valves
Improvements in or relating to sound reproducing apparatus
Improvements in or relating to optical objectives
Improvements in or relating to circuits for electrical interrupters
Improvements in or relating to the photographic printing of perforated strip film
Improvements in or relating to pit-props
Improvements in and relating to electric switching means
Improvements in calculating apparatus