首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
DEVICE FOR AUTOMATICALLY RE-GRIPPING DRILL PIPES
摘要
申请公布号
SU767336(A1)
申请公布日期
1980.09.30
申请号
SU19681256709
申请日期
1968.07.15
申请人
VNII METODIKI TEKHNIKI RAZVEDKI
发明人
DERRO STANISLAV ,SU;SADYKOV ADIB A,SU;TURCHUK ANATOLIJ A,SU;USHAKOV ANATOLIJ M,SU
分类号
E21B44/00;E21B1/00;E21B19/08;(IPC1-7):E21B1/00
主分类号
E21B44/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Washing machine drum door locking process, involves supplying water to tub for wetting cloth, rotating drum in direction for allowing cloth to roll and fall again on doors of drum, and carrying out sequence of normal washing cycle
Dashboard for motor vehicle, has connection units disengageable in case of preset intensity percussion of vehicle occupant against parcel tray, for permitting tray to be displaced with respect to upper part towards front of vehicle
Liquid spray unit for agitating wine or cleaning a vat, comprises a control unit with a computer to determine pivoting of an outlet nozzle
Electronic tag identification process for fork-lift truck, involves utilizing base station for associating part of common code to electronic tags that respond, in response to interrogation of tags
Use of a secondary or tertiary amine as an agent for straightening keratinic fibers, e.g. human hair
Insulating plate for use in thermal battery with hold-over coil, has upper side coupled to infrared source to provoke thawing of ice, where plate floats at upper part of inner pocket containing liquid, to isolate water and air spaces
Motor vehicle heating, ventilation and air conditioning system has temperature regulating shutter made with aperture covered by temperature valve flap
Surface antenna for use on e.g. navy ship, has calculation device to calculate correlation coefficients between useful signals of two line portions, and to create detection signal when coefficient exceeds preset threshold
Inflatable balloon for celebratory event has inner inflatable envelope separated by spacers from fabric outer cover with facets
Applicator for cosmetic product such as mascara has plastic support for bristles in one or more pieces
DISPOSITIF DE COMMANDE POUR COMMANDER UN ENTRAINEMENT DE MOTEUR
METHOD FOR FRUIT SAMBUK PRODUCTION
METHOD FOR PREPARING OF CARBOHYDRATE-CONTAINING JELLYING CONCENTRATE FOR CONFECTIONERY PRODUCTS
METHOD FOR PRODUCING OF MILK JELLY
METHOD FOR PRODUCTION OF VIC-DICHLOROFLUOROANHYDRIDE
SULFATATION METHOD FOR METAL RECOVERY FROM SULFIDE ORES
METHOD OF ASSEMBLY OF REGULAR HEXAGONAL FIBER AND CAPILLARY STRUCTURES
INSTALLATION OF SEWAGE BIOLOGICAL PURIFICATION
WIRE-WOUND HEAT SINK
FASTENING ASSEMBLY OF A FLYING VEHICLE'S AVIATION ENGINE
