ROTARY CUTTER OF DRILL BIT,申请号SU19904856802-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	ROTARY CUTTER OF DRILL BIT
摘要
申请公布号	RU1789006(C)	申请公布日期	1993.01.15
申请号	SU19904856802	申请日期	1990.08.03
申请人	SP K BYURO N-PROIZV OBEDINENIYA "GEOTEKHNIKA"	发明人	TRAVKIN VITALIJ S,SU;IVANOVSKAYA NADEZHDA I,SU;BURINSKIJ GENNADIJ G,SU;POLANSKIJ GRIGORIJ A,SU
分类号	E21B10/16	主分类号	E21B10/16
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DATA STORAGE DEVICE, DATA STORAGE METHOD, AND DATA STORAGE PROGRAM

NERVE STIMULATOR SYSTEM

DEVICES AND METHODS USING SWIPE DETECTION

PROCESS FOR THE PREPARATION OF 4-BROMO-1-CHLORO-2-(4-ETHOXYBENZYL)BENZENE

PUMP, IN PARTICULAR A BLOOD PUMP

TOPICAL FORMULATIONS, SYSTEMS, AND METHODS

PET FEEDING AND TRAINING APPARATUS

CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND APPLICATION THEREOF

MEDICAMENT INHALER

A VEHICLE SAFETY SYSTEM

METHOD AND APPARATUS OF CONTROLLING DOWNLINK HARQ TIMING

MEMORY ACCESS FOR BUSY MEMORY

DEVICE FOR REMOTE TRANSFER OF ENERGY TO A MOVING OBJECT BY ACOUSTIC WAVES

LIFT PLATFORM WITH LOCK AND RELEASE SYSTEM

EYEWEAR ARTICLE SIDE SHIELD RETAINER

DOWNHOLE TOOL METHOD AND DEVICE

METHOD OF NOTIFYING A USER ON A TASK ON AN APPARATUS

OXIDATION BARRIER LAYER

IMPROVEMENTS IN AND RELATING TO CLEANING OF ROTARY VALVES

RETAINER DEVICE