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
Increasing oil recovery during water-flooding
摘要
申请公布号
US3044544(A)
申请公布日期
1962.07.17
申请号
US19580783435
申请日期
1958.12.29
申请人
THE PURE OIL COMPANY
发明人
HOLBROOK ORRIN C.;BERNARD GEORGE G.
分类号
C09K8/58
主分类号
C09K8/58
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WIRE SAW MACHINE
LATENT HEAT ACCUMULATOR
PHOTOGRAPHIC BASE
PRODUCTION OF FINE NATURAL LEATHER POWDER, FINE POWDER OF NATURAL LEATHER OBTAINED THEREBY, SYNTHETIC LEATHER COMPOSITION, COATING MATERIAL AND MOLDED PRODUCT OF SYNTHETIC LEATHER
WATER JET TYPE CUTTING DEVICE
DEVICE FOR FORMING PROTECTIVE LAYER OF ID CARD
LENS PERIPHERAL EDGE MACHINING DEVICE WITH LENS EDGE THICKNESS MEASURING UNIT
AUTOMATIC FOCUSING DEVICE
DIESEL/GAS TURBINE COMBINED SYSTEM
PLATE FIN FOR HEAT EXCHANGER AND PLATE FIN TUBE TYPE HEAT EXCHANGER
DIPEPTIDE
VACUUM SEAL STRUCTURE OF VACUUM WORKING DEVICE
AGENT FOR ENHANCING HOST DEFENSE ABILITY
FRICTION WHEEL TYPE CONTINUOUSLY VARIABLE TRANSMISSION
CARD-SHAPED PHOTOGRAPHIC SENSITIVE MATERIAL CARRYING MECHANISM AND ID CARD DEVELOPING DEVICE HAVING THIS MECHANISM
IMAGE FORMING DEVICE
PHOTOGRAPH PRODUCING DEVICE
ELECTROSTATIC IMAGE DEVELOPING METHOD
DYNAMIC CONTROL MECHANISM OF POWER SUPPLY OF LSI TESTER
SEMICONDUCTOR TESTER