WELL DRILLING INSTALLATION WINCH WITH POWER DRIVE FROM THE ROTOR,申请号SU19884619090-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	WELL DRILLING INSTALLATION WINCH WITH POWER DRIVE FROM THE ROTOR
摘要
申请公布号	SU1694839(A1)	申请公布日期	1991.11.30
申请号	SU19884619090	申请日期	1988.12.13
申请人	BUTKOV VLADIMIR S,SU;KISELEV VALENTIN V,SU;UVAROV ALEKSANDR P,SU	发明人	BUTKOV VLADIMIR S,SU;KISELEV VALENTIN V,SU;UVAROV ALEKSANDR P,SU
分类号	E21B3/06	主分类号	E21B3/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

THREE DIMENSIONAL SCANNING APPARATUSES AND METHODS FOR ADJUSTING THREE DIMENSIONAL SCANNING APPARATUSES

ORGANIC MATERIAL DRY DISTILLATION PYROLYSIS GASIFIER

TOPICAL THERAPEUTIC COMPOSITION AND PALLIATIVE TREATMENT METHOD

CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINE

INFORMATION OUTLET

MAGNETIC FLUID FLOATING MUSIC BED

ELECTRICALLY CONDUCTING OLIGO (PYRAZOLES)

ENCODING METHOD AND APPARATUS USING RELATIVELY HIGH DENSITY OF INPUT DATA

SOUND REPRODUCTION DEVICE

FOAMED ARTICLES WITH DEEP UNDERCUTS, AND METHOD

METHOD FOR MANUFACTURING A COMPOSITE PART

ARTICLES OF APPAREL WITH GARMENT COMPONENTS AND PAD COMPONENTS

FLAT PANEL DISPLAY DEVICE

High affinity human antibodies to human IL-4 receptor

BIS-CARBAZOLE MONOMERS AND POLYMERS

ORGANIC EL DEVICE AND ORGANIC EL DISPLAY APPARATUS

Optical film and method thereof