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
CRYSTALLINE ALUMINOPHOSPHATES AND RELATED COMPOUNDS
摘要
申请公布号
EP0425029(A3)
申请公布日期
1992.02.05
申请号
EP19900202793
申请日期
1990.10.18
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
CLARK, DAVID MICHAEL;DOGTEROM, RONALD JAN;KRAUSHAAR-CZARNETZKI, BETTINA
分类号
C01B25/36;B01J29/84;C01B25/45;C01B37/04;C01B37/06;C01B37/08;C01B39/06;C01B39/54;(IPC1-7):C01B25/36;C01B33/26;C01B35/14;B01J29/02
主分类号
C01B25/36
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of driving an electrooptical matrix display, and driving circuit for carrying it out.
Valve operating apparatus in an internal combustion engine.
Packaging foam polyurethane composition employing epoxy resin modified polyether polyols.
Supervisory control systems for and methods of continuous drying.
Phase-shift keyed carrier recovery.
A transform optical processing system.
Pin plug and socket connector using insulation displacement contacts.
Multiplier in a galois field.
Portable data scanner with removable modular printer.
Filling packaging containers.
Lateral position sensing device.
Apparatus and method for imposing a desired average radial force on a tire.
Multi-disk player.
Method of erasable recording and reading of information.
Feeder sleeves.
Apparatus for erasing magnetic tape.
A hydrophobic crosslinked copolymer and a method for producing the same.
Ultrasonic flow meter.
Video difference key generator.
Process for preparing one-component type sealant.