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 DETERMINING PERMEABILITY OF ROCK SAMPLE
摘要
申请公布号
SU732518(A1)
申请公布日期
1980.05.05
申请号
SU19782676897
申请日期
1978.10.10
申请人
SEVERO-KAVKAZSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
BAGOV MURAT S,SU;KUZMICHEV DMITRIJ N,SU;GRAZHDANKIN VLADIMIR M,SU;SHESTAKOV NIKOLAJ V,SU
分类号
E21B49/00;(IPC1-7):E21B49/00
主分类号
E21B49/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCEDE DE PREPARATION SELECTIVE DE 5-NITRATE D'ISOSORBIDE
PROCEDIMENTO E DISPOSITIVO PER LA DEPURAZIONE DELL'ACQUA IN UNA PISCINA.
COMPOSITE DISPLAY TYPE ELECTRONIC WRIST WATCH
PRODUCTION OF ULTRAAFINE FIBER HAVING METAL CHELATING ABILITY
KEY INPUT DEVICE
POWER CONTROL SYSTEM
FILE NAME DISPLAY SYSTEM
DEVICE FOR SEARCHING POSITION OF SOUND SOURCE
RUBBER DENATURED HIGH NITRILE COPOLYMER HAVING IMPROVED IMPACT RESISTANCE
METHOD OF AND DEVICE FOR MEASURING SLUDGE BOUNDARY SURFACE FOR RADIOACTIVE SUBSTANCE STORAGE TANK
MULTIPLICATION FACTOR VARIABLE CIRCUIT FOR CONVERTING DIGITAL SCALE IN CONTROLLED AREA OF REMOTE CONTROLLMONITOR UNIT
ANALOG PULSE TRANSMISSION CIRCUIT
CORPS DE VEHICULE, NOTAMMENT POUR VEHICULE SUR RAILS, AVEC DES PAVILLONS POUVANT ETRE ECARTES ET DEPLACES
SYSTEEM TER VERTRAGING VAN AKOESTISCH OF OPTISCH VERKREGEN IMPULSEN
DISPOSITIF POUR L'EXAMEN DE SECRETIONS VAGINALES
COMPOSITION A EFFET PHOSPHORESCENT
INSTALLATION POUR DONNER A MANGER AU BETAIL
TALLONIERA CON SICUREZZA TORSIONALE E VERTICALE
PROCEDIMENTO ED APPARATO PER IL CON TROLLO DELL AVANZAMENTO DELLA LAMA A SEGA A NASTRO NELLE MACCHINE ASEGA A NASTRO ORIZZONTALI
DISPOSITIVO DI INSERIMENTO GALLEGGIANTE