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
Catalyst composition and method for producing diaryl carbonates using nitrile as promoter
摘要
申请公布号
US6172254(B2)
申请公布日期
2001.01.09
申请号
US09/345538
申请日期
1999.06.30
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
Ad server and syndication system
Adaptive spectral enhancement and harmonic separation
Forearm engaging telescoping microscope with claw
Tunable multi-wavelength optical transmitter and transceiver for optical communications based on wavelength division multiplexing
Method for generating a high quality up-scaled image, and associated device
Communication system, processing apparatus, and communication method in communication system
Lighting apparatus using PN junction light-emitting element and dimming method thereof
Method of scanning documents
Camera module facilitating heat dissipation
Systems and methods for adaptive transmission of data
Substrates, systems and methods for analyzing materials
Method for measuring intensity distribution of light
Maize variety inbred PH182Y
Acid block anion membrane
Method for making carbon nanotube composite wire structure
Adhesive sheet and method for manufacturing the same, semiconductor device manufacturing method and semiconductor device
Transparent polycrystalline material and production process for the same
Reduced-pressure dressings, systems, and methods employing desolidifying barrier layers
Slider
Gaming method, server, and computer readable medium for distributing a total pool between a charity pool and a prize pool