首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
DEVICE FOR SPARK-PROOF POWER SUPPLY OF ALTERNATING CURRENT ELECTRIC CIRCUITS
摘要
申请公布号
SU1101560(A1)
申请公布日期
1984.07.07
申请号
SU19823417240
申请日期
1982.04.05
申请人
UK VNII GORNOJ GEOMEKHANIKI MARKSHEJDERSKOGO DELA
发明人
ALEKHIN GEORGIJ N,SU;LAPPO PAVEL V,SU;MARSYUK NIKOLAJ A,SU
分类号
E21F9/00;(IPC1-7):E21F9/00
主分类号
E21F9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
A secure display system
Steering wheel, especially for an automotive vehicle
Device for continuously transporting and tumbling workpieces
HEXAGONAL FERRITE MAGNET
Tube construction for conveying water to fire nozzles and facilitating escape from buildings
Device for damping the swivelling movement of the tachograph diagram disc carrier during staying in an input/output position
Control unit for a vehicle component, particularly for heating or air condition
Safety device for a climbing rope
Grate
Device for covering containers
An exhaust gas purification device for an internal combustion engine
Method for transmitting packet switched data in a mobile communications system
Method of,and apparatus for,generating a focussed light beam
Oxazolidinone derivatives as antibacterial agents
Werkwijze voor het ballasten van een plat dak.
Collapsible depth controller
A seismic surface wave process for the remote clearance of anti-personnel land mines
Flush valve refill ring
Insecticidal mixture
Yarn tensioner