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
METHOD OF DEWATERING UNDERGROUND MINE WORKINGS
摘要
申请公布号
PL322313(A1)
申请公布日期
1999.03.29
申请号
PL19970322313
申请日期
1997.09.24
申请人
SROKOSZ ZYGMUNT
发明人
SROKOSZ ZYGMUNT
分类号
E02D19/00;E21F16/00;(IPC1-7):E21F16/00
主分类号
E02D19/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE FORMING APPARATUS, CONTROL PROGRAM FOR IMAGE FORMING APPARATUS, AND IMAGE FORMING SYSTEM
HARD DISK MONITORING SYSTEM
GAME MACHINE
WATER FEEDING DEVICE
PNEUMATIC TIRE
VEHICULAR WARNING SYSTEM
MODIFIED ROTOR COMPONENT AND METHOD FOR MODIFYING WEAR CHARACTERISTIC OF ROTOR COMPONENT IN TURBINE SYSTEM
ELECTROMAGNETIC WAVE SHIELD SHEET AND DISPLAY DEVICE INCLUDING THE SAME
DISPLAY DEVICE
DIAGNOSTIC DEVICE AND DIAGNOSTIC METHOD FOR ON-VEHICLE CAMERA CONTAMINATION REMOVAL APPARATUS, AND VEHICLE SYSTEM
ELEVATING TABLE
WASTEWATER TREATMENT METHOD AND WASTEWATER TREATMENT APPARATUS
HEADLIGHT FOR VEHICLE
IONIC LIQUID FOR AIR BATTERY, ELECTROLYTE FOR LITHIUM AIR BATTERY CONTAINING THE IONIC LIQUID, AND AIR BATTERY
BIM SYSTEM, SERVER DEVICE, TERMINAL DEVICE, METHOD, AND PROGRAM
HIGH-FREQUENCY HEATING DEVICE
LIQUID METAL-COOLED NUCLEAR REACTOR, AND OPERATION CONTROL METHOD THEREFOR
PILE DRIVING APPARATUS
EGR DEVICE OF INTERNAL COMBUSTION ENGINE
PEDALLING STATE MEASUREMENT DEVICE
