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
AN IMPROVED METHOD OF RECOVERING THE GALLIUM CONTAINED IN AN AQUEOUS SOLUTION OF HEAVILY ALKALINE SODIUM ALUMINATE SOLUTION
摘要
申请公布号
IN168836(B)
申请公布日期
1991.06.22
申请号
IN1987CA81419
申请日期
1987.10.19
申请人
ALUMINIUM PECHINEY
发明人
LAMERANT JEAN-MICHEL
分类号
C01G15/00;C22B3/00;C22B58/00;(IPC1-7):C22B58/00
主分类号
C01G15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TERMOSTATANORDNING
FORFARANDE FOR RENING AV AVLOPPSVATTEN
GLUKOSAMINDERIVAT
ANORDNING FOR ATT TORKA METTAD ANGA OCH I ANSLUTNING HERTILL OVERHETTA DEN TORKADE ANGAN
SETT FOR VATOXIDATIV NEDBRYTNING AV ORGANISKA FORENINGAR I AVLOPPSVATTEN
KOPPLINGSANORDNING MED KORTSLUTNINGSSEKER UTGANG
TVASTEGSGASTURBIN
SNABBSTENGNINGSVENTIL
ANORDNING FOR INVENDIG KALIBRERING AV STRENGSPRUTADE HALPROFILER AV TERMOPLAST
SUPPORT FOR CAR LIGHTING DEVICE
TURBINE POWER PLANT
LOW BOILING POINT COOLING MEDIUM COMPOSITION
METHOD OF MANUFACTURING ELEMENT FOR COMPRESSING AND FORMING CAPACITOR
SEPARATION AND CONCENTRATION METHOD OF URANIUM ISOTOPE
HOSE FOR WASHING MACHINE
METHOD OF MANUFACTURING MULTIICORF MARINE POWER CABLE
SHAFT AND WINDING FRAME STRUCTURE
SUCTION NOZZLE OF VACUUM CLEANER
METHOD OF REFINING LIQUID
METHOD OF AND APPARATUS FOR PURIFYING SANITARY SEWAGE
