METHOD FOR DETERMINATION OF ROCK MASS PARAMETERS ROUND MINE WORKING,申请号SU19904891167-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 FOR DETERMINATION OF ROCK MASS PARAMETERS ROUND MINE WORKING
摘要
申请公布号	RU1802118(C)	申请公布日期	1993.03.15
申请号	SU19904891167	申请日期	1990.12.11
申请人	STAVROPOLSKIJ POLT INSTITUT	发明人	KOROBKO VIKTOR I,SU;BOYARKINA SVETLANA V,SU;TKACHENKO ALEKSANDR V,SU
分类号	E21C39/00	主分类号	E21C39/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

NAVIGATION APPARATUS WITH THE CONGESTION INFORMATION PROCESSING FUNCTION AND PROCESSING METHOD THEREOF

TIME DIVISION ACCESSING DATA COMMUNICATON DEVICE IN MULTIPLE PROCESSOR

RF POWER DIVIDER

THE HINGE STRUCTURE OF COVER FOR MOBILE PHONE

TEST DEVICE OF A COMPRESSOR

INSERTING AND CAULKING DEVICE FOR STATOR CORE OF MOTOR

CLOSE-CAPTION POP-ON DISPLAY METHOD

THE CONNECTING STRUCTURE OF THE RESIN DRAINPIPE

ROW DECODER FOR SEMICONDUCTOR MEMORY DEVICE

METHOD OF FORMING A FIELD OXIDE FILM

APPARATUS FOR MEASURE OF FETUS MONTH AGE OF ULTRASONIC WAVE DIAGNOSTIC DEVICE

PHASE LOCKED LOOP CIRCUIT

WRITE DRIVER CIRCUIT

PROCESS FOR MANUFACTURING ACRYLAMIDE MICROEMULSIFIED HOMOPOLYMER

PROFILE DEVIATION CHECKING APPARATUS FOR A CURVED SURFACE

PROCESSING METHOD OF SALT

METHOD AND APPARATUS FOR MAKING A PREFORM

ANALOG KEY BOARD CIRCUIT FOR SWITCH MOUNTED WITH MEMORY FUNCTION IN A CAR