Downhole tool release mechanism,申请号GB19960009490-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Downhole tool release mechanism
摘要
申请公布号	GB2300440(A)	申请公布日期	1996.11.06
申请号	GB19960009490	申请日期	1996.05.07
申请人	BAKER HUGHES INCORPORATED	发明人	JEFFREY J LEMBCKE
分类号	E21B23/01;E21B33/1295;(IPC1-7):E21B23/06	主分类号	E21B23/01
代理机构		代理人
主权项
地址

您可能感兴趣的专利

BICYCLIC DERIVATIVE, METHOD OF ITS PREPARATION, DISEASE INDUCIBLE BY LEUKOTRIENE OR PHARMACEUTICAL COMPOSITION FOR USE IN TREATING ITS SYMPTOMS

FOERFARANDE FOER FRAMSTAELLNING AV B-HYDROXI-A-AMINOSYROR.

AUTOMATIC STORING AND TRANSPORTING DEVICE FOR CABLE

CARD CARRYING DEVICE

METHOD AND DEVICE TO CARRY OBJECT ALONG CLOSED TRACK

WORK DISTRIBUTING DEVICE

CONVEYOR DEVICE

MANUFACTURE OF CAR TOWING HOOK

CONVEYER DEVICE EQUIPPED WITH MOVING TOOL IN OPTIONAL SHAPE

GROUND EFFECT WING DEVICE

ANTENNA ELEVATING DEVICE FOR VEHICLE

CARGO HOLDING DEVICE FOR HEAVY CARGO CARRIAGE VEHICLE

MOTOR CONTROLLER

VOLTAGE TYPE INVERTER

DC-DC CONVERTER CIRCUIT

BATTERY CHARGING METHOD

ELECTRONIC IMAGE SYNTHESIZING OPERTION SYSTEM AND METHOD

GROUND COIL FOR PROPULSION OF SUPERCONDUCTING MAGNETIC LEVITATED GROUND TRANSPORTATION SYSTEM