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
TREATMENT OF SULFURIC ACID USED TO PRODUCE TITANIUM OXIDE BY SULFURIC ACID PROCESS
摘要
申请公布号
KR920004183(B1)
申请公布日期
1992.05.30
申请号
KR19900010067
申请日期
1990.07.04
申请人
KODAMA, SANEHISA
发明人
KODAMA, SANEHISA
分类号
B01D11/04;C01G23/00;C01G49/00;(IPC1-7):C01G23/00
主分类号
B01D11/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND DEVICE FOR GENERATING DRAFT SURFACE BETWEEN CURVE AND CURVED SURFACE
BODY CAVITY INSIDE DIAGNOSIS APPARATUS
CONTROL SYSTEM
ENDOSCOPE BANDING DEVICE
SUPPORT POST AND TIE AND CLAMPING BRACKETS FOR A SAFETY BARRIER ATTACHED TO TWO FRAME MEMBERS OF A BUILDING STRUCTURE
Aparelho reator e méto o pare a geraçao endotérmica de atmosferas de monóxido de carbono e de hidrogênio para o tratamento térmico de metais ferrosos metais nao ferrosos ligas e pós de metais e/ou cerâmicas
USE OF YEAST BETA-GLUCAN AS A FAT SUBSTITUTE
Lighting tower
Process and apparatus for preparing 1,2-dichloroethane by direct chlorination with off-gas recycling
Lift plant
Method for determining the lysine content of seeds
MIXTURE OF POLYURETHANES HAVING AT LEAST TWO END GROUPS, THE TWO END GROUPS BEING ISOCYANATE-POLYETHER ADDUCTS, ISOCYANATE-NONFUNCTIONAL GROUP ADDUCTS OR MIXTURES OF BOTH WHERE THE NONFUNCTIONAL GROUP IS NOT A POLYETHER
Hand luggage
S-shaped shelf and storage unit
Combined food and drink container and dispenser and cup holder
Combination ice chest and entertainment apparatus
Rotatable holder for small objects, especially baby bottles
Hook tool for swimming pool skimmer
Plural track head magnetic recording/reproducing arrangement
Digital color copying machine for reproducing improved black characters with only black toner