METHOD OF DEGASSING EXCAVATED SPACE AND ADJOINING SEAMS,申请号SU19843810979-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 DEGASSING EXCAVATED SPACE AND ADJOINING SEAMS
摘要
申请公布号	SU1218144(A1)	申请公布日期	1986.03.15
申请号	SU19843810979	申请日期	1984.11.06
申请人	KARAGANDINSKOE OTDEL VOSTOCHNOGO NII PO BEZOPASNOSTI RABOT V GORNOJ PROMYSHLENNOSTI	发明人	SADCHIKOV VIKTOR A,SU;ISENOV BOLAT A,SU
分类号	E21F7/00;(IPC1-7):E21F7/00	主分类号	E21F7/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CHARGED PARTICLE BEAM PROJECTION OPTICAL SYSTEM AND ITS MANUFACTURE

ELECTRONIC COMPONENT AND ITS MANUFACTURE

MAGNETIC THIN FILM AND MANUFACTURE THEREOF

LAMINATED FILTER

FITTING DETECTION MECHANISM FOR CONNECTOR

EXPLOSION PROOF REINFORCING BAND FOR CATHODE-RAY TUBE AND MANUFACTURE OF EXPLOSION PROOF REINFORCING BAND

FERROELECTRIC MEMORY CELL AND DEVICE

OPTICAL INFORMATION RECORDING MEDIUM, AND FORMAT METHOD

CONNECTING TERMINAL

CONDUCTOR FOR HIGH MAGNETIC FIELD MAGNET

THICK FILM COMPOSITION

METHOD AND DEVICE FOR CONTROLLING ALARM NOTICE

MAINTENANCE AND METER-READING DEVICE

AREA VARIABLE TYPE HUMAN BODY DETECTION SENSOR

PATH LINE ALIGNMENT DRAWING METHOD

PICTURE FEATURE EXTRACTION METHOD AND DEVICE, AND PICTURE RETRIEVAL METHOD AND DEVICE

MULTI-CPU SYSTEM

DATA TRANSFER DEVICE

MULTIFUNCTION VALVE DEVICE