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
Scoop and method of orienting and setting a whipstock assembly
摘要
申请公布号
GB2349903(B)
申请公布日期
2003.06.18
申请号
GB20000010431
申请日期
2000.04.28
申请人
* SMITH INTERNATIONAL, INC.
发明人
WILLIAM M * ROBERTS;J BRANDON * GUILLORY
分类号
E21B7/06;E21B7/08;E21B23/00;E21B47/024;(IPC1-7):E21B7/06
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
PRODUCTION OF HIGH-CARBON FERROMANGANESE
CABLE LAYING WHEEL AND CABLE LAYING PROCESS
WIRE PENETRATING PORTION
WINDMILL
POWER SUPPLY SYSTEM OF MAGNET TYPE CONTINUOUS TRANSPORTATION SYSTEM
METHOD AND DEVICE FOR FORMING MAGNETIC FIELD
LIGHT TRANSMITTABLE OPTICAL FIBER
ORIGINAL PLATEN OF COPYING MACHINE
SELECTIVE EXCITING METHOD OF MODE OF MULTIMODE OPTICAL FIBER
IGNITION DEVICE FOR INTERNAL-COMBUSTION ENGINE
CONTROL SYSTEM FOR MOTOR
STEPPING TYPE LENS BARREL DRIVING DEVICE OF CAMERA
DETECTING METHOD OF MAGNIFICATION ERROR
METHOD FOR DETECTING CANCER DISEASE
CLAD VESSEL
CLAD MATERIAL
SUPPORT CONSTRUCTION OF VIBRATION SYSTEM
LOW-TEMPERATURE RECEPTACLE
IGNITION SIGNAL GENERATING MECHANISM FOR INTERNAL- COMBUSTION ENGINE
POST TREATMENT OF ONE-SIDE ELECTROGALVANIZED STEEL SHEET