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
VERSIONS OF PROTECTOR FOR PUMPING RIG
摘要
申请公布号
SU1078021(A1)
申请公布日期
1984.03.07
申请号
SU19823398294
申请日期
1982.01.11
申请人
PROIZV OB "UDMURTNEFT"
发明人
GALYAVETDINOV SIREN G,SU;GRAKHANTSEV NIKOLAJ M,SU;BOGOMOLNYJ EVGENIJ I,SU;KUZOVATOV YURIJ N,SU
分类号
E21B17/10;(IPC1-7):E21B17/10
主分类号
E21B17/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VIAL RUBBER-STOPPER
METHOD FOR PRODUCING FLUORINATED ORGANIC COMPOUNDS
Apparatus for determing and/or monitoring temperature
Method for Actuating an Inkjet Printing Device
ENHANCED VISION SYSTEM SENSITIVE TO INFRARED RADIATION
SYSTEM AND METHOD FOR ARBITRARY PHASE AND AMPLITUDE MODULATION IN AN ANTENNA
COMPUTER APPARATUS
Targeted Online Advertising
METHOD OF TRANSMITTING AND RECEIVING FEEDBACK INFORMATION AND MOBILE STATION/BASE STATION APPARATUS THEREFOR
SOLUBLE FOAMING BEVERAGE POWDER
ELECTROACTIVE MATERIAL CONTAINING ORGANIC COMPOUNDS HAVING POSITIVE AND NEGATIVE REDOX ACTIVITIES RESPECTIVELY, PROCESS AND KIT FOR MANUFACTURING THIS MATERIAL, ELECTRICALLY CONTROLLABLE DEVICE AND GLAZING UNITS USING SUCH AN ELECTROACTIVE MATERIAL
SYSTEM FOR THE FIXING OF PRINTED IMAGES ON A PRINTING SUBSTRATE
MICROMECHANICAL COMPONENT AND METHOD FOR OPERATING A MICROMECHANICAL COMPONENT
ILLUMINATING APPARATUS AND METHOD FOR MANUFACTURING ILLUMINATING APPARATUS
MULTI-CARRIER SELECTION
DEVELOPING AGENT AND METHOD FOR PRODUCING THE SAME
Binomial and multinomial-based slot machine
REGISTRATION OF 3D POINT CLOUD DATA TO 2D ELECTRO-OPTICAL IMAGE DATA
Double Hung Window with Improved Water Management System
MIS-TRANSISTOR-BASED NONVOLATILE MEMORY CIRCUIT WITH STABLE AND ENHANCED PERFORMANCE
