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
Fremgangsmåte og verktöy for boring av en avviksbrönn
摘要
申请公布号
NO973843(D0)
申请公布日期
1997.08.21
申请号
NO19970003843
申请日期
1997.08.21
申请人
BAKER HUGHES INC
发明人
HILL, DOUGLAS;KRUEGER, VOLKER;WATKINS, LARRY;DUEBER, HARALD;REGENER, THORSTEN;FINCHER, ROGER W.
分类号
E21B7/06;E21B7/08;(IPC1-7):E21B
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
apparatus for inspecting printed circuit board
A stator for an alternator and a manufacturing method thereof
Hacking Monitoring Method, Media Recorded with Program for Hacking Monitoring, and Terminal Embedded with Program for Hacking Monitoring
GLASS RIBBON PRODUCING APPARATUS AND PROCESS FOR PRODUCING THE SAME
A Device of Varying Focus of Lens, and Glasses Having the Same
LED light source for medical
BELT CONVEYER MACHINE WITH STARCH SYRUP REMOVAL MEANS
CANNULA
ANALOG DIGITAL CONVERTING DEVICE
System for measuring total-pitch of optical film
REACH-IN TYPE COLD STORAGE FOR SHIP
Solid state disk device
APPARATUS FOR FROMING METAL PIPE
WIRELESS INTERPHONE SYSTEM
INFRARED TARGET SIMULATOR WITH A CONTINUES VARIABLE SIZE
CHAIN CALIBRATION TOOL OF SHIP AND METHOD THEREOF
SHIELD CAP ASSEMBLY FOR IC DEVICES
An aerial lift with safety device and alarm
Systems, methods and devices for a skull/brain interface
Techniques for improved multicast content delivery
