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
PROCESSO PARA RECUPERACAO DE OURO
摘要
申请公布号
BR8800437(A)
申请公布日期
1988.09.20
申请号
BR1988PI00437
申请日期
1988.02.04
申请人
NALCO CHEMICAL COMPANY
发明人
RODNEY H. DOFT;R.J. SHIELDS, III
分类号
C22B11/00;C22B;(IPC1-7):C22B11/04
主分类号
C22B11/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Shaped brick for a talus.
Protection against crackle noises for digital audio programme transmission.
Ternary thermoplastic moulding composition containing a propylene homopolymer.
Substituted thienotricycles, process for their preparation and therapeutical agents containing them.
LIGHTING ARRANGEMENT LOCATED IN A DOOR HANDLE
PROCESSES FOR PREPARING SYNTHETIC FLAVOURANTS FOR FOOD
PROCESS FOR MAKING AN EDIBLE COMPLEX OF CASEIN AND STARCH
METHOD AND DEVICE FOR FRACTIONATION OF SUBSTANCES BY CRYSTALLISATION
FREMGANGSMAATE VED STOEPING AV BETONGELEMENTER ETTER HVERANDRE I EN LANG FORMREKKE, OG EN SKINNEGAAENDE VOGN FOR FORMTOEMNING
PYRETHROIDS AND THEIR PREPARATION, THEIR PESTICIDAL COMPOSITION; INTERMEDIATES AND THEIR PREPARATION
ANORDNING VED TRAADSTYRT TORPEDO.
SKJERM TIL FORBEDRING AV MILJOEET FOR DE ENKELTE ARBEIDSPLASSER I ET ARBEIDSLOKALE MED FLERE ARBEIDSPLASSER
PROCESS FOR THE PREPARATION OF 1,4-DIAZABICYCLO-(2,2,2) OCTANE
Pyridinium Salts
MEJORAS EN LOS TRACTORES DE PISTA PARA LA MANIOBRA DE GRANDES AVIONES DE TRANSPORTE
HYDROLYSIS OF POLYURETHANE FOAMS
MEJORAS EN APARATO PARA INTERCAMBIO DE CALOR
ISOLATION OF MONOCHLOROACETALDEHYDE
ELECTRICAL DRIVE SYSTEM FOR VEHICLES SUPPLIED FROM AN OVERHEAD POWER SUPPLY
POTENTIOMETER DRIVE IN A DISPLACEMENT TRANSDUCER
