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
Solids-fluid contacting process and apparatus
摘要
申请公布号
US2913399(A)
申请公布日期
1959.11.17
申请号
US19560567997
申请日期
1956.02.27
申请人
UNION OIL COMPANY OF CALIFORNIA
发明人
DEERING ROLAND F.;DUIR JOHN H.;VAELL RAOUL P.
分类号
B01D53/08;B01J8/12
主分类号
B01D53/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SURFACE MODIFICATION USING HYDRIDOSILANES TO PREPARE MONOLAYERS
PARTIAL OCR NOTE CONFIRMATION METHODS
Extruderdüsenkopf
Injection moulding process for making optical data discs comprises rotating mould tool sections relative to each other in a plane at right angles to the tool closure direction
Automatisches Notrufsystem für Kraftfahrzeuge
Safe, high-yield oxidation of unsaturated hydrocarbons such as terpenes, e.g. by photo-oxidation, with the oxidation and reduction agents being removed before each reduction or oxidation step
Rubber composition useful for production of tire treads, includes master batch of polybutadiene rubber and carbon black
Foot controller for controlling the auto-accompaniment functions of music keyboard, has switch buttons arranged on circle section to enable triggering of functions of connected equipment
Manual gear shift mechanism comprises selector shaft, fingers, holders, housing, sleeve and gear shift levers.
Compensating track variation in magnetic disc systems
Device using fingerprint for person identification, with duration and intensity of light source regulated according to ambient lighting
MOTOR FOR CAMERA
FILTER CONSTANT SETTING DEVICE
LP GAS FILLING VALVE
METHOD AND DEVICE FOR CONTROLLING CONCENTRATION OF NUCLEAR REACTOR COOLANT WATER AND CONCENTRATION MEASURING SYSTEM
MAGNETIC HEAD/DISC TESTER HAVING CLOSED LOOP POSITIONING SYSTEM FOR CORRECTING THERMAL DRIFT
SWITCHING POWER SUPPLY CONTROL CIRCUIT
EDDY CURRENT REDUCTION GEAR
MINIATURE MOTOR AND SMALL-SIZED CUTTING EQUIPMENT
POWER SUPPLY PROTECTIVE CIRCUIT
