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
PROCESS AND APPARATUS FOR REGENERATING PERMANGANATE ETCH SOLUTIONS
摘要
申请公布号
EP0291445(A3)
申请公布日期
1989.09.27
申请号
EP19880730113
申请日期
1988.05.10
申请人
SCHERING AKTIENGESELLSCHAFT BERLIN UND BERGKAMEN
发明人
BRESSEL, BURKHARD, DR.;GERMAR, GUNTHER;GRAPENTIN, HANS-JOACHIM
分类号
C25B1/21;C08J7/14;C23C18/16;C23C18/22;C25B1/28;H05K3/00;(IPC1-7):C23C18/22
主分类号
C25B1/21
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Absorbent article with highlighted active barrier
Integrated process for producing carboxylic acids from carbon dioxide
Sugar chain-capturing substance and use thereof
Pool wagering apparatus, methods and systems
Systems for performing a medical procedure
Multitarget FAAH and COX inhibitors and therapeutical uses thereof
A PRIVATE NETWORK AND SYSTEM
Ground peg, and device and method for the production thereof
Chemical engines and methods for their use, especially in the injection of highly viscous fluids
Method for recovering gold
Lignin degrading enzymes from Macrophomina phaseolina and uses thereof
Electrostatic image developing toner, image forming apparatus, image forming method, and process cartridge
Water clarification composition and process
Water clarification composition and process
Method and apparatus for water treatment using screens
Anti-Bv8 antibodies and uses thereof
A composite and its use
Partial discharge detection system and method with synchronization
Pared de Agua
Sistema inhibidor del exceso acomodativo y/o del espasmo acomodativo
