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
MODIFIED SILICA BASED CATALYST
摘要
申请公布号
KR0131683(B1)
申请公布日期
1998.04.13
申请号
KR19890070889
申请日期
1989.05.20
申请人
QUANTUM CHEMICAL CORPORATION
发明人
BUEHLER, CHARLES K.;FRIES, RICHARD W.;PULL UKAT, THOMAS J.
分类号
C08F4/658;C08F4/02;C08F4/60;C08F4/656;C08F10/00;(IPC1-7):C08F4/64;C08F10/06;C08F10/08
主分类号
C08F4/658
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in or relating to loud speakers
Improvements in and relating to laminated driving belts
Improvements in or relating to gas turbine engines associated with a gas producer under pressure
Devices for loosening and removing tyres from rims of power driven vehicle wheels
Improvements in or relating to cinematographic projection apparatus
Electromagnetic relay
Improvements in or relating to fused salt electrolytic cells
Improvements in/or relating to a process for preparing a polyvinyl acetal resin and the polyvinyl acetal resin resulting from the said process
Musical instrument keyboard
Yarn furnishing mechanism
An improved mounting, more particularly for electric table lamps
Improvements in or relating to a reciprocating flying shear
An improved device for securing a shrub or plant to a support
Improvements in or relating to processes for the manufacture of magnesia containing refractory materials
Improvements in or relating to cycle or like locks
Improvements in, or relating to, fluid mixing devices
Humidity responsive circuit
Improvements in apparatus for operating electric flash discharge lamps for use for example in photography
Improvements in tank level control
Rimmed articles