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
N-SULFOHYDROCARBON-SUBSTITUTED ACRYLAMIDE POLYMERS AS VISCOSITY INCREASING AGENTS FOR SECONDARY OIL RECOVERY
摘要
申请公布号
CA864433(A)
申请公布日期
1971.02.23
申请号
CAD864433
申请日期
申请人
THE LUBRIZOL CORPORATION
发明人
PAUL R. KAUFMAN
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
Improvements in or relating to gas-turbine jet-propulsion engines
Method and apparatus for contacting gas with a liquid
Improvements in or relating to machines for forging metals into shape
Improvements in mesh reinforcement
Process for producing water-insoluble azo-dyestuffs on vegetable fibres
Improvements in or relating to temperature measuring or temperature responsive apparatus
Material for inside lining of motor vehicles and method of attaching this
Method and device for closing and sealing the mouths of bags with metallic clips
Improvements in polyurethane resinous materials
Static converter for transforming weak direct-current voltages into alternating-current voltages
Improvements in and relating to transportable and stackable heating appliances
Jet drying apparatus
Cargo ship for the transport of liquefied gases
Colorimetric computer
A process for refining vegetable protein
Method and apparatus for slide-sealing thermoplastic films
Improvements in or relating to fluid pumping systems and methods of pumping fluid thereby
Improvements in or relating to magnetic memory arrangements
KLAPPSTUHL.
LOESBARE VORRICHTUNG ZUM VERBINDEN VON SITZMOEBELN ZU SITZMOEBELREIHEN.