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
SEPARATION OF ETHANOL AND ISOPROPANOL BY DOUBLE SOLVENT EXTRACTION
摘要
申请公布号
CA911464(A)
申请公布日期
1972.10.03
申请号
CAD911464
申请日期
申请人
CELANESE CANADA LIMITED
发明人
CHANDRASEKHARA RAO DARSI;GERALD A. SPECKEN;GERALD A. MARTIN
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Sealing element
INTERFERON-PRODUCING POLYNUCLEOTIDES
Inhibiting polymerisation of unsaturated - esters
1,3-diaminopropan-2-ols having cns and local anaesthe - tic activity
Instant coffee extract, combines aroma with body
Low-Pressure Sodium Vapour Discharge Lamp
Process for the Preparation of Scillarenin.
Method of Producing a Coated Paper
Improvements in or relating to Clutch Assemblies.
New Triazines, a process for their production and Compositions containing them
Apparatus for Dispensing Pressure-Sensitive Adhesive Sheet Material.
A Process and Oven for Heat-Treatment of Granular or Loose Material.
Method and Articles for Splicing Plastic Pipe.
A Machine for Welding a Chain of Connected Links
Process for the Surface Preparation of Aluminium and/or Aluminium Alloy Parts which are to be Resistance Welded.
An Automatic Bottle Feeder.
Tool Hanger Assembly.
Dialkylaluminum Acetylacetonate Polymerization Catalysts
Process for the Production of Hydroxylamine-O-Sulphonic Acid.
Miniature DC Motor or Motor-Generator.