METHOD OF SUPPORTING A MINE WORKING,申请号SU19864152475-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	METHOD OF SUPPORTING A MINE WORKING
摘要
申请公布号	SU1453024(A1)	申请公布日期	1989.01.23
申请号	SU19864152475	申请日期	1986.11.26
申请人	KARAGANDINSKIJ POLT INSTITUT	发明人	DRIZHD NIKOLAJ A,SU;ZHDANKIN ALEKSANDR A,SU;ZHDANKIN NIKOLAJ A,SU;KOYANBAEV URAL S,SU;KALMYKOV VYACHESLAV F,SU;KIRSH IOSIF A,SU
分类号	E21D11/00	主分类号	E21D11/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

INTAKE SYSTEM OF INTERNAL COMBUSTION ENGINE

SMALL-SIZED RECIPROCATING PUMP

METHOD AND SYSTEM FOR SUPPLEMENTARY ACCELERATION OF INTERNAL COMBUSTION ENGINE WITH EXHAUST GAS TURBINE SUPERCHARGER

SUPERCHARGER UNIT FOR MOTORCYCLE

LAMP AND METHOD OF PRODUCING SAME

METHOD OF PRODUCING SUPERCONDUCTOR

DEVICE FOR FIRING DISCHARGE LAMP

ANGLE SIGNAL GENERATOR

METHOD FOR CONTROLLING LARGE SCALE EXTERNAL MEMORY

INFORMATION PROCESSING EQUIPMENT

TEMPERATURE CONTROLLER FOR HIGH POTENTIAL SUBSTANCE

SENSING DEVICE FOR KNOCKING IN INTERNAL COMBUSTION ENGINE

CONTROLLING DEVICE FOR POSITION AND ATTITUDE

MEASURING DEVICE OF HOT WATER

POWDER SUPPLYING DEVICE FOR CONTINOUS CASTING

OPERATIONAL HYSTERESIS STORING EQUIPMENT

ELECTROMAGNETIC ULTRASONIC FLAW DETECTING DEVICE

APPARATUS FOR MEASURING NUCLIDE CONTAINED IN RADIOACTIVE WASTE SOLID BODY

PRODUCTION OF AMORPHOUS METALLIC FILAMENT