SENSOR OF DOWNHOLE FLOWMETER,申请号SU19914925017-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	SENSOR OF DOWNHOLE FLOWMETER
摘要
申请公布号	RU2018651(C1)	申请公布日期	1994.08.30
申请号	SU19914925017	申请日期	1991.04.03
申请人	URALSKIJ GORNYJ INSTITUT IM.V.V.VAKHRUSHEVA	发明人	KALASHNIKOV VASILIJ N;BOBROV VLADIMIR A
分类号	E21B47/10;(IPC1-7):E21B47/10	主分类号	E21B47/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

FUNCTION MODULE MODULARIZING METHOD IN DATA DISTRIBUTION SERVICE AND MODULARIZING APPARATUS THEREOF

AVAILABLE CHANNEL INFORMATION SHARING SYSTEM AND AVAILABLE CHANNEL INFORMATION SHARING METHOD

SYSTEM FOR MONITORING AND ESTIMATING STATE IN COMBINED GENERATION OF WIND POWER AND WAVE POWER

APPARATUS AND METHOD FOR PERFORMANCE EVALUATION OF JAVA SCRIPT

COPING METHODS FOR EXTREME NATURAL EVENTS IN NUCLEAR POWER PLANTS

STRUCTURE AND METHOD FOR FINFET DEVICE

DRILLING SYSTEM AND DRILLING OFFSHORE STRUCTURE

DROOP PREVENTING APPARATUS OF CANVAS DOOR

MOVABLE BUOY FOR OFFSHORE BROADCAST

UNMANNED SPRAYING DEVICE

SAFETY SHOES HAVING EMERGENCY NOTICE FUNCTION

RAINWATER UTILIZATION AND NON-POINT SOURCE POLLUTANT TREATMENT APPARATUS

AUTOMATIC EXERCISE SEGMENTATION AND RECOGNITION

MULTILAYER CERAMIC CAPACITOR USING POLING PROCESS FOR REDUCTION OF VIBRATION

ELECTRODE STRUCTURE, INSPECTION JIG, AND METHOD OF MANUFACTURING ELECTRODE STRUCTURE

METHODS FOR ENCODING AND DECODING A PICTURE AND CORRESPONDING DEVICES

THREE MODE CONTINUOUSLY VARIABLE TRANSMISSION

MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME