PROCESS FOR CEMENTING OIL DRILLS AT LOWER AND MIDDLE TEMPERATURES,申请号YU19860001844-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	PROCESS FOR CEMENTING OIL DRILLS AT LOWER AND MIDDLE TEMPERATURES
摘要
申请公布号	YU44705(B)	申请公布日期	1990.12.31
申请号	YU19860001844	申请日期	1986.10.30
申请人	SLONIT ANHOVO	发明人	CERNE H
分类号	E21B33/13;(IPC1-7):E21B33/13	主分类号	E21B33/13
代理机构		代理人
主权项
地址

您可能感兴趣的专利

家用管道燃气安全保护自闭阀

电加热管（2）

PORTABLE ELECTRONIC DEVICE INCLUDING TOUCH-SENSITIVE DISPLAY AND METHOD OF CONTROLLING SAME

NOVEL AMIDE DERIVATIVE AND USE THEREOF AS MEDICINE

POLYMORPHS OF CDDO ETHYL ESTER AND USES THEREOF

FISH PROTEIN HYDROLYSATE HAVING A BONE-STIMULATING AND -MAINTAINING ACTIVITY, NUTRACEUTICAL AND PHARMACOLOGICAL COMPOSITIONS COMPRISING SUCH A HYDROLYSATE AND METHOD FOR OBTAINING SAME

A METHOD AND A SYSTEM FOR THE DELIVERY OF SHORT MESSAGES

MULTIMEDIA DEVICE AND PROCESS FOR DATA TRANSMISSION IN A MULTIMEDIA DEVICE

COATED SLEEVED OIL AND GAS WELL PRODUCTION DEVICES

METHOD AND APPARATUS FOR TUNING ANTENNAS IN A COMMUNICATION DEVICE

RAILROAD TIE REMOVAL MACHINE

MODIFIED PHOSPHATASES

BIOERODIBLE, IMPLANTABLE MEDICAL DEVICES INCORPORATING SUPERSATURATED MAGNESIUM ALLOYS

FOLDABLE HAND-HELD TOOL

ENANTIOMERICALLY ENRICHED ARYLOAZOL-2-YL CYANOETHYLAMINO PARACITICIDAL COMPOUNDS

METHOD TO PREPARE PIPER LAETISPICUM C.DC. EXTRACT, THE EXTRACT AND THE APPLICATION THEREOF

AN ELECTRODE SUBSTRATE COMPOSITION

TURBINE VANE WITH DUSTING HOLE AT THE BASE OF THE BLADE

PROCESSES AND SYSTEMS FOR PRE-TREATING BITUMEN FROTH FOR FROTH TREATMENT