Drill bits with reduced exposure of cutters,申请号GB20010029729-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	Drill bits with reduced exposure of cutters
摘要
申请公布号	GB2370592(B)	申请公布日期	2003.03.19
申请号	GB20010029729	申请日期	2001.12.12
申请人	* BAKER HUGHES INCORPORATED	发明人	MARK W * DYKSTRA;WILLIAM * HEUSER;MICHAEL L * DOSTER;THEODORE E. * ZALESKI;JACK T. * OLDHAM;TERRY D. * WATTS;DANIEL E * RUFF;RODNEY B * WALZEL;CHRISTOPHER C * BEUERSHAUSEN
分类号	E21B10/42;E21B10/43;E21B10/46;E21B10/56;E21B10/567;E21B10/573;E21B12/04;(IPC1-7):E21B10/46	主分类号	E21B10/42
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ANTIBACTERIAL SUBSTANCE

METHOD FOR SETTING A LEAK INDICATION AND/OR A THERMAL INSULATION GAP BETWEEN A WALL AND A LINING PANEL AS WELL AS THE APPLICATION OF THE LINING PANEL THEREFOR

Combustor gas feed with coordinated proportioning.

Discharge means for packaging containers, particularly for bag-in-box containers.

Preparation process for aromatic hydroxycarboxylic acid.

Alarm system for a Costas loop used in a digital radio relay transmission device.

Sample handling technique.

Optical disk reading system.

Lateral conductivity modulated MOSFET.

Integrated circuit output buffer having improved ESD protection.

Ophtalmic lens.

Oxyalkylated quaternary ammonium compounds, processes for production thereof, and plant growth regulating compositions containing said compounds.

Apparatus for setting fire.

Capping frame for a drainage channel.

Process for lubrication of antifriction bearings in a closed circuit by a gas current that carries a lubricating fluid and relative device for embodying the process.

Intramedullary nail.

Device for marking by micro-percussion.

Device for measuring the flow of fluid through a porous body.

Crystalline 3-methacryloyloxy-2-hydroxypropyl-trimethylammonium chloride monomer.