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
IMPROVED TWO-STAGE PROCESS FOR THE PREPARATION OF 4-4' DIAMINOSTILBENE 2-2' DISULPHONIC ACID
摘要
申请公布号
IN150086(B)
申请公布日期
1982.07.17
申请号
IN1978DE74519
申请日期
1978.10.09
申请人
COUNCIL SCIENT IND RES
发明人
UDUPA HANDADY VENKATAKRISHNA;ANANTHARAMAN PAYYALLUR NARAYANAN;NOEL M
分类号
(IPC1-7):C07D55/00
主分类号
(IPC1-7):C07D55/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Intelligent color to texture converter
Low interference internal antenna system for wireless devices
Leak detection system and method for offshore hose lines
Power supply with disconnect fuse
Methods and systems for detecting a capacitance using sigma-delta measurement techniques
Integrity testing of isolation means in an uninterruptible power supply
Methods, systems, and apparatus for integrated circuit capacitors in capacitor arrays
Photodiode detector and associated readout circuitry
Sensor and image pickup device
Optical bumps for low-loss interconnection between a device and its supported substrate and related methods
Neurotrophic factor protein and uses thereof
Method of forming a metal wiring in a semiconductor device
Photothermographic materials incorporating antifoggants
Conjugated linoleic acid compositions
Reactor for production of chlorine dioxide, methods of production of same, and related systems and methods of using the reactor
Polishing slurry and method of reclaiming wafers
Apparatus and method for sensing water within a fuel-water separator assembly
Electromechanical transformation device
Dental handpiece with a root canal length measurement function
Reduced friction bracket for orthodontics