DRILLING RIG,申请号SU19894746049-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	DRILLING RIG
摘要
申请公布号	SU1698409(A2)	申请公布日期	1991.12.15
申请号	SU19894746049	申请日期	1989.10.06
申请人	KYSHTYMSKIJ MASHINOSTROITELNYJ ZAVOD M.I.KALININA	发明人	SELIVANOV VALERIJ F,SU;KURDYUKOV ALEKSANDR S,SU;PLEKHANOV ILYA D,SU;GLAZKOV VALERIJ V,SU;KOSTIN ALEKSANDR F,SU
分类号	E21B3/00	主分类号	E21B3/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Roller box for advancing bridge components

An improved fastening device for attaching an article to a panel or like support

Improvements in or relating to apparatus for perforating a tape with perforations according to a code

Fluid pressure control system for the automatic regulation of variables

Protective coatings for magnesium and magnesium base alloys

Vector summating device

Improvements in pipe wrenches, spanners and the like, or hand tools

Improvements relating to fastening devices for wearing apparel

Improvements in textile spinning or like machines

Improvements in or relating to tyres

Improvements in or relating to fish-packing boxes

Improvements in or relating to reflex klystrons

Direct-dyeing trisazo-dyestuffs of the diphenyl series and process for their manufacture

Tetrahydroisoquinoline derivatives and process of making same

Improvements in or relating to labelling machines

An improved valve

Circuit de production d'un voltage redressé élevé, et son bloc d'assemblage

Essuie-glace à déplacement parallèle

Machine à moulurer à outils multiples avec broche orientable