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
STIMULATING LOW PRESSURE NATURAL GAS PRODUCING WELLS
摘要
申请公布号
US3554288(A)
申请公布日期
1971.01.12
申请号
USD3554288
申请日期
1968.09.24
申请人
MARATHON OIL CO.
发明人
RUPERT D. ROSS
分类号
E21B43/32;(IPC1-7):E21B43/22
主分类号
E21B43/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Verfahren zur Herstellung eines wasserunlöslichen Monoazofarbstoffes
Housse pour vitre de véhicule
Rolling bearing assembly
Valve device in gas systems
Flow-limiting device, especially for nuclear reactors
Method of suppressing corrosion in fuel cell containing alkaline hydroxide electrolyte
Apparatus for forming a prefabricated truss deck
Soil deformation measuring cell with positioning liner
Plural pen recorder
Homeoporous electrode for electrochemical devices, method of its manufacture, and fuel cell incorporating such electrodes
Locking device
Differential supercharging of engines
Automotive device
Storage means for receiving, assembling, and distributing teletype characters
High power-high voltage waterload
Latched ferrite circulators
Laser heterodyne system for detecting light energy including hybrid mode dielectric waveguide
Transistor testing apparatus for measuring the beta, leakage and cutoff current parameters
Voltage regulators
Current regulator with a. c. and d. c. feedback