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 in and relating to mercury vapour rectifiers
摘要
申请公布号
GB372222(A)
申请公布日期
1932.05.05
申请号
GB19310027726
申请日期
1931.10.06
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
分类号
H01J13/20
主分类号
H01J13/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Impatiens plant named 'Danchelired'
Chrysanthemum plant named 'Yojamestown'
New Guinea Impatiens plant named 'Fisnics Hot Pink'
Accessing file data stored in non-volatile re-programmable semiconductor memories
Computer-implemented and/or computer-assisted web database and/or interaction system for staffing of personnel in various employment related fields
Efficient light distribution system
Low voltage start up circuit for brushless DC motors
Field-effect transistor, circuit configuration and method of fabricating a field-effect transistor
Use of proteasome inhibitors to treat dry eye disorders
Process for reducing protein allergens in latex products
Adhesive tape for adhering inserts to a page of a magazine
Apparatus for treating a fibrous web
Semi-conductor apparatus, a method of fabrication of the same, and a reinforcing tape used in fabrication of the same
Tunable dipole antenna
Making an olefin product from an oxygenate
Vehicle driving force control apparatus
Method of generating an audible indication of data stored in a database
Cutting point for a drill
Circuit architecture and method for displaying port status in data communications switching system
Method and system for sending a data response from a called phone to a calling phone