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
Extractive distillation of ethanol contaminated by n-propanol
摘要
申请公布号
US2612467(A)
申请公布日期
1952.09.30
申请号
US19490070962
申请日期
1949.01.14
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
MORRELL CHARLES E.;CARLSON CARL S.;ROBERTSON NAT C.
分类号
C07C29/84
主分类号
C07C29/84
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Index-feed machining system
窗户自动关闭器
微机用票据高速号码印刷机
女士站立小便器
一种螺旋加压取仁器
A driving method and a driving device for a display device
Screw-on acetabular prosthesis and method of manufacturing the same
Method of continuous manufacture of injection molded articles and apparatus therefor
Process for the production of finely divided crystalline silicon nitride
Process for the catalytic combustion of methane
DEVICE FOR MEASURING THE VOLUME OF A FLOWING LIQUID
A/D (analog-to-digital) converter
Paper feeding apparatus
Surface conduction electron-emitting device
Tire with dual cap tread
Oligomerization and catalysts therefor
Chip-type electronic element supplying apparatus
Cutting tool
Electrode for electrical connection to oxide superconductor and method for forming the same
Glass wool collector