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
APPARATUS FOR RUNNING-IN AND CEMENTING CASING LENGTHS
摘要
申请公布号
SU899858(A1)
申请公布日期
1982.01.23
申请号
SU19792715292
申请日期
1979.01.18
申请人
VOLGOGRADSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
SKORIKOV BORIS M,SU;PUSTOVALOV VIKTOR I,SU;BELOUSOV GENNADIJ A,SU
分类号
E21B33/14;(IPC1-7):E21B33/14
主分类号
E21B33/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Torque transmission device for motor vehicle, has annular diaphragm compensating pressure acting on clutch activation unit for opposing activation of clutch from rest position when pressure is lower than preset threshold value
Torque transmission device for motor vehicles robotized gear box, has tightening discs radial at clutchs exterior to link two flywheels and to allow their rotation when actuator is in and starts from rest position, respectively
Door locking and unlocking device, has control device commanding linear motor to push door in open or closed direction, if locking device is in locked state even after commanding locking device to effect unlocking operation
NATURAL ANTIMICROBIAL COMPOSITION CONTAINING ZANTHOXYLUM SCHINIFOLIUM EXTRACT AS EFFECTIVE INGREDIENT
METHOD FOR AUTOMATICALLY PROCESSING MEDIA DATA IN HOME NETWORK
SELF-PROPELLED WORKING MACHINE
PROCESS AND APPARATUS FOR MAKING A REINFORCED FIBROUS ABSORBENT MEMBER
GAIT PRODUCING DEVICE FOR LEG TYPE MOVABLE ROBOT
TEE COUPLING
TOOTHBRUSH HANDLE
METHOD AND APPARATUS FOR DETERMINING POSITION OF SUBSTRATE RELATIVE TO SUPPORT STAGE, WHEREIN THE APPARATUS INCLUDING SENSING SYSTEM AND PROBES
DISPOSITIF DE COUPLAGE POUR SOCLES DE MAINTIEN D'ELEMENTS.
INSTRUMENT POUR DILATER L'OUVERTURE D'UNE TRACHEE
TAMPON PARALLELE DE DOCUMENTS ET PROCEDE POUR METTRE EN MEMOIRE TAMPON DES DOCUMENTS
PRODUCTION OF FRIED FOOD PRODUCT USING POTATO OR SWEET POTATO
TEMPORARILY STOPPING FLOAT
DISPLAY ELEMENT ARRAY FOR EMISSIVE FIXED FORMAT DISPLAY, INCLUDING A PLURALITY OF LIGHT EMITTING COLOR ELEMENTS FOR EMITTING SPECIFIC COLORS
LIQUID CRYSTAL DISPLAY DEVICE
LOOP ANTENNA FIXED TO OUTER CASE AND CREDIT CARD READER EQUIPPED WITH THE SAME
COOLING DEVICE USING HOT AIR FOR HIGH-VOLTAGE IRRADIATION CABLE
