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
METHOD OF RECOVERING TUNGSTEN FROM SEWAGE
摘要
申请公布号
SU1758023(A1)
申请公布日期
1992.08.30
申请号
SU19904865125
申请日期
1990.09.10
申请人
DO G UNIVERSITET
发明人
STUPNIKOVA TATYANA V,SU;DEGOPA NATALYA N,SU;ZUBKOVA YULIYA N,SU
分类号
C02F1/62;C02F101/20;C02F103/16
主分类号
C02F1/62
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AQUEOUS DISPERSION OF WATER-SOLUBLE AMIDINE POLYMER, AND ITS PRODUCTION
PART SET FOR DISPLAY UNIT, COMPONENT PART FOR DISPLAY UNIT, AND ASSEMBLING METHOD FOR DISPLAY UNIT
Wavelength selective filter
Method for estimating the price per square foot value of real property
Fixed frequency flyback converter
Apparatus and method for positioning patient
High throughput A1-Cu thin film sputtering process on small contact via for manufacturable beol wiring
Blade mounting arrangement for cut-off system
Radiator for a vehicle engine
Method and control device for document authentication
Single point acceleration sensor
Digital information supply and management system
Universally adjustable mounting system
Control process for track-bound vehicles
Surface-modified platelet-shaped substrates
Media jack with switch for LAN and modem connection
Airfoils with leading edge pockets for reduced heat transfer
Method and apparatus for processing previously encoded video data involving data re-encoding.
Service system for image forming apparatuses
Television receiver having a user-editable telephone system caller-ID feature
