DRILL BIT FOR ROTARY DRILLING,申请号SU19884624788-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 BIT FOR ROTARY DRILLING
摘要
申请公布号	RU2011783(C1)	申请公布日期	1994.04.30
申请号	SU19884624788	申请日期	1988.12.26
申请人	KONSTRUKTORSKO-TEKHNOLOGICHESKOE BYURO TEKHNICHESKIKH SREDSTV BURENIYA SKVAZHIN	发明人	AKCHURIN KHAMZA I;ALEKSEEV LEONID A;AKHMETSHIN DAMIR M;SHARIPOV NAIL B;GERMANOVA ALISA R
分类号	E21B10/60;(IPC1-7):E21B10/60	主分类号	E21B10/60
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method for locating emitting sources by using the mutual coupling of a small-base antenna array and quick-switching single-channel receiving system implementing the method

Determination of centre of gravity

Stator including conductors provided with a composite sleeve

Organic el element lighting device and lighting fixture using the same

Mechanism for packet forwarding using switch pools in flow- based, split-architecture networks

PROCESS FOR THE PREPARATION OF ETHANOL AND HIGHER ALCOHOLS

Low actuating force canister purge valve

Connection of two electrical conductors on an element forming an electrical terminal

INTEGRATED MODULAR ACTIVE SAFETY SYSTEM BASED ON ACTIVE DUAL-FREQUENCY RFID DEVICES

System for the three-dimensional localization of a person moving inside a building

METHOD FOR MARKING A TRANSPARENT CONTAINER

Tuning method and apparatus for circuits to conform to a predetermined frequency response

Active suspension system

A method for producing polymer-encapsulated nanoparticles

Mounting device for a component of a motor vehicle

Support assembly for a turbine system and corresponding turbine system

PLUNGER ROD ADJUSTER FOR COMPACT BRAKE CALIPER UNITS, HAVING AN ADJUSTING LEVER THAT ABUTS ON AN ELASTIC STOP

Method for operating an automation system