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
Decolorizing clays
摘要
申请公布号
US2903434(A)
申请公布日期
1959.09.08
申请号
US19570654428
申请日期
1957.04.22
申请人
INTERNATIONAL MINERALS & CHEMICAL CORPORATION
发明人
GLOSS FRITHIE;ITTLINGER RUDOLF
分类号
B01J20/12;C12H1/048
主分类号
B01J20/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DIELECTRIC RESONATOR
CIRCUIT BOARD WITH INDUCTANCE ELEMENT
LASER DIODE ARRAY ELEMENT
BURIED GROWTH METHOD
SEMICONDUCTOR LASER ELEMENT
GAS LASER DEVICE
SUPERCONDUCTIVE ELEMENT
MANUFACTURE OF PHOTOCONDUCTIVE INFRARED DETECTING ELEMENT
PRESSURE ADJUSTING DEVICE FOR INTEGRATED PRESSURE SENSOR
MANUFACTURE OF SEMICONDUCTOR DEVICE
SEMICONDUCTOR DEVICE FOR MONITORING ELECTRIC CHARACTERISTICS AND ITS MANUFACTURE
MANUFACTURE OF BIPOLAR TRANSISTOR AND BI-CMOS DEVICE MOUNTING THE SAME
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
THERMO-ELECTRIC CONVERSION MODULE JOINT JIGS
SEMICONDUCTOR NONVOLATILE STORAGE ELEMENT AND MANUFACTURE THEREOF
THIN FILM SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
MANUFACTURE OF SEMICONDUCTOR DEVICE
METHOD AND DEVICE FOR SUPPLYING PURE WATER TO CLEANING VESSEL
MANUFACTURE OF SEMICONDUCTOR DEVICE
ELECTRON BEAM LITHOGRAPHY SYSTEM
