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
Three-phase voltage stiff convertor
摘要
申请公布号
US5051684(A)
申请公布日期
1991.09.24
申请号
US19910638329
申请日期
1991.01.07
申请人
ASEA BROWN BOVERI AB
发明人
ANGQUIST, LENNART
分类号
H02J3/18
主分类号
H02J3/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements relating to recording apparatus
Process for preparing monoalkyl fumarate salts
Well packer assembly for subsurface well working equipment
Improvements relating to the determination of the maximum consumption of electrical power
Improvements relating to bonding involving rubbing engagement of the workpieces
Sound suppressing device for air actuated percussion tools
Pneumatic cleaning apparatus for cleaning the interiors of passenger carrying vehicles
Helmet for use in driving piles and the like
Method and apparatus for controlling a vapor generator operating at supercritical pressure
Temperature sensing device
GELENKLAGER.
Bulb supports
Novel androstane compounds and means for producing the same
Polymeric compositions and their use in paper making process
Improved control mechanism for textile machinery
Novel sulfanilylaminopyridazinone derivatives and their production
Coating of carbon
Improvements in or relating to electrical circuits formed on insulating carrier wafers
Method of and device for the balancing of work pieces
Electronic frequency meter