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
VERFAHREN ZUR HERSTELLUNG VON HYDROCHINON AUS NITROBENZOL
摘要
申请公布号
DE2601216(A1)
申请公布日期
1976.07.22
申请号
DE19762601216
申请日期
1976.01.14
申请人
KOPPERS CO.,INC.
发明人
PAUL GRECO,NICHOLAS
分类号
C01C1/24;C07C27/00;C07C37/05;C07C39/08;C07C67/00;C25B3/04;C25D3/04;(IPC1-7):C25B3/04
主分类号
C01C1/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LCD-based confidential viewing apparatus utilizing auto-inversion masking
Secondary side switch-off timing adjusting method, apparatus, and system using same
Apparatus for sending image data by electronic mail
Original conveying apparatus, original conveying program, and original conveying method
Modularized light-guiding apparatus and manufacturing method
Production process of exhaust gas purifying catalyst
Process and apparatus for extracting zinc
Method of producing ultra thin chitosan fibers and non-woven fabrics
Plasma-tube radiation detector
Wound dressing with absorption and suction capabilities
Gravity gradiometer
Information processing device, content management method, content information management method, and computer program
System and method for customizing note flags
Motor controller and electric power steering system
Modular off-road accessory light rack
Method for transmitting data and data transmitter
Economical high voltage DC to low voltage DC converter
Coating material, method for production and use thereof for the production of adhesive tone and/or effect-generating coatings
Apparatus for variabling turn number of steering wheel for steer by wire system
HEATING DEVICE USING RADIATION AND OUTDOOR HEATING APPARATUS USING THE SAME
