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
Device for converting high voltage alternating current to low voltage direct current
摘要
申请公布号
US6169391(A)
申请公布日期
2001.01.02
申请号
US09/351724
申请日期
1999.07.12
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Circuit for allocating a transmission channel on the electric network
Memory device with a sense amplifier
Method and apparatus for writing to memory components
Large-capacity flexible disk and high-density type disk drive used therefor
Information-signal recording apparatus, information-signal reproducing apparatus and information-signal recording and reproducing apparatus
Graphical system and method for automatically scaling waveforms in a signal measurement system
High-speed compound semiconductor device having a minimized parasitic capacitance and resistance
Screw on wire connector
Process for the preparation of beta -phenylisoserine and beta -lactam and their analogues
Low application temperature hot melt with excellent heat and cold resistance
Blooming type, hard surface cleaning and/or disinfecting compositions
Lead-free glass composition and the use thereof
Semiconductor element structure with stepped portion for formation of element patterns
Method for processing poultry shell eggs
Adhesive tape strip and tape flag pads with center tabbed leader strip
Toy that provides an indication when an end user consumes a consumable substance
Bar code symbology capable of encoding 16-bit characters, and method and apparatus for printing and reading same
Process for preparation of 3-piperazinylbenzisothiazoles
Process for extracting oil from contaminated filter media
Cathodic active material composition for dry cells, method for preparing the same, and alkaline battery