ARRANGEMENT FOR CLOSING-OFF MINE VENTILATION DUCT LINE,申请号SU19853914538-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	ARRANGEMENT FOR CLOSING-OFF MINE VENTILATION DUCT LINE
摘要
申请公布号	SU1289998(A1)	申请公布日期	1987.02.15
申请号	SU19853914538	申请日期	1985.04.29
申请人	TSNI GEOLOGORAZVEDOCHNYJ I TSVETNYKH BLAGORODNYKH METALLOV	发明人	BERNADSKIJ VADIM G,SU;ZASUKHIN IGOR N,SU
分类号	E21F1/08	主分类号	E21F1/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Safety trocar with lancet feature

Systems, assemblies, and methods for treating a bronchial tree

High pressure range hydrocephalus valve system

Methods and systems for controlled deployment of needles in tissue

Portable exercise equipment

Gaming machine and method of play

Manufacturing method for worm wheel, and worm gear reducer

Terminal member

Connector with a threaded actuator and a sealing component entirely within a nut component

Coaxial electric connector

Hydraulic rotary machine

Machine for increased hydro power generation

Plate member fastener

Method and apparatus for machining work pieces

Liquid dentifrice dispensing toothbrush

Mechanical and electronic temperature reading system with built-in failure and inaccuracy detection

Systems and methods for displaying three-dimensional images

Stopping structure and server having the same