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
DOWNHOLE ADJUSTABLE STABILIZER
摘要
申请公布号
CA2060445(A1)
申请公布日期
1992.08.02
申请号
CA19922060445
申请日期
1992.01.31
申请人
SCHLUMBERGER CANADA LIMITED
发明人
ASKEW, WARREN;EDDISON, ALAN
分类号
E21B7/06;E21B17/10
主分类号
E21B7/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PASSWORD INPUT METHOD IN DEBIT CARD SYSTEM
PAPER SHEETS DISCRIMINATION DEVICE
SYSTEM AND METHOD FOR PROVIDING CERTIFYING INFORMATION
GaN SYSTEM SEMICONDUCTOR LIGHT EMITTING ELEMENT
GAS SENSOR
DEVICE FOR SIMULATING MULTICELL PROPAGATION ENVIRONMENT
RADIO EQUIPMENT AND METHOD FOR DETECTING INTERFERENCE POTENTIAL IN RADIO EQUIPMENT
ELECTROLUMINESCENCE DISPLAY DEVICE
ELECTRONIC COMPONENT MOUNTING APPARATUS
DOCUMENT CALIBRATION DEVICE
FLOATING POINT MULTIPLIER
CONTROLLER FOR BRUSHLESS MOTOR
RADIO FREQUENCY SELF-DIAGNOSIS MEASURING INSTRUMENT FOR RADIO BASE STATION AND ITS RADIO FREQUENCY ADJUSTING METHOD
CLOCK AND DATA REGENERATING CIRCUIT
NAVIGATOR
BIDIRECTIONAL CASCADE CONNECTING MIXER
REFLECTION-TYPE LIGHT BULB AND PROJECTING DEVICE
IMAGE FORMING MATERIAL
ELECTRO-OPTICAL DEVICE, MANUFACTURE THEREOF, AND ELECTRONIC DEVICE
ACCESSORY FOR SIMPLE INPUT DEVICE
