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
METHOD OF HYDRODYNAMIC MECHANISM OF WELL-DRILLING
摘要
申请公布号
SU1121409(A1)
申请公布日期
1984.10.30
申请号
SU19833621017
申请日期
1983.07.11
申请人
SP KT BYURO PROMYSLOVOJ GEOFIZIKI
发明人
FURSIN SERGEJ G,SU;ALEKSANDROV BORIS L,SU
分类号
E21B47/008;E21B47/06;(IPC1-7):E21B47/06
主分类号
E21B47/008
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Kit for manufacturing an ornamental element and ornamental element thus produced
Method of inserting and/or of erasing curves and/or elements curves in a drawing produced by computer
PROJECTEUR DE DIAPOSITIVES POUR MAGASINS EN LONGUEUR
Device for applying, to the recording medium of a non-impact printer, powdered developer particles contained in a tank
Non-photocopiable document
ADAPTATEUR DE COMMUNICATION POUR TERMINAL DE TELEACTION
MOTEUR ELECTRIQUE A ROTOR CYLINDRIQUE AVEC ARBRE DEPLACABLE AXIALEMENT
Magnifying system for make-up and beauty-care equipment
Polynucleotide sequence and its applications as molecular probe for establishing genetic fingerprints of various plant and animal species
Hooping apparatus making it possible to arrange a band around an object
Device for regulating the flow rate of a fluid in a flexible tube, in particular a perfusion fluid
APPAREIL PORTATIF POUR LE TRAITEMENT DES ALIMENTS
DISPOSITIF D'APPLICATION DE COSMETIQUE, TEL QUE FARD A PAUPIERES OU SIMILAIRE
APPAREIL A EPILER
AUTOMATED ARMS SYSTEM FOR AREA DEFENCE
RECIPIENT ET DECOUPE POUR LA FABRICATION D'UN TEL RECIPIENT
Electronic picture tube with moulded entrance pane, and method of manufacture
VANDBINDINGSMIDDEL OG GELERINGSMIDDEL TIL ANVENDELSE VED FREMSTILLING AF SALTLAGEBEHANDLEDE OG VARMEBEHANDLEDE KOED- OG FJERKRAEPRODUKTER SAMT EN FREMGANGSMAADE TIL FREMSTILLING DERAF
PREPARATION OF A PIPERIDINYLCYCLOPENTYLHEPTENOIC ACID OR DERIVATIVE AND INTERMEDIATE THEREFOR
DEVICE FOR UNRAVELING KNIT GOOD
