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
APPARATUS FOR REGENERATION OF MINE GALLERY LINING
摘要
申请公布号
PL278139(A2)
申请公布日期
1989.12.11
申请号
PL19890278139
申请日期
1989.03.07
申请人
GLOWNY INSTYTUT GORNICTWA
发明人
KOWAL JOZEF;RULKA KAZIMIERZ;PEREK JAN;LABONSKI STANISLAW;WOJCIECHOWSKI WIESLAW;PENC JOZEF
分类号
B21D3/16;B23P;B23P6/00;(IPC1-7):B23P/
主分类号
B21D3/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Oculotorsionometer
Optical fibre multiport couplers
Mold for making a tooth positioning and retaining appliance with air holes
Joined wing aircraft
Apparatus for making a copy in one of three sizes of X-ray film
Hydraulic brake pressure control valve
Attaching closure to containers
Device for squeezing-out viscous materials from tubes made of plastics
Device for cleaning conveyor belts
Apparatus for transport and temporary storage of cigarettes or the like between producing and processing machine
Spring cartridge for spring operated re-wind mechanism
Equipment for influencing the jacknifing angle of articulated motor vehciles
Force measuring device
Method and apparatus for drilling laterally from a well bore
Machine for the manufacture of reinforcing bodies for concrete pipes
Automatic timer valve for controlling the output of irrigation plant
Three-way flow-regulating valve
Combustion apparatus for gas turbine engines
Condensation system for power plant
Foldable viewer
