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
COMBINE FOR MINING MINERAL RESOURCES BY UNDERGROUND METHOD ON THIN SEAMS
摘要
申请公布号
RU1674598(C)
申请公布日期
1995.01.27
申请号
SU19884471340
申请日期
1988.08.05
申请人
GOSUDARSTVENNYJ PROEKTNO-KONSTRUKTORSKIJ I EKSPERIMENTALNYJ INSTITUT UGOLNOGO MASHINOSTROENIYA
发明人
ISACHKIN V.V.;MYSHLYAEV B.K.;LOKSHINSKIJ S.G.;OVECHNIKOV V.T.
分类号
E21C27/00;E21C27/02;(IPC1-7):E21C27/00
主分类号
E21C27/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CDMA system transmission matrix coefficient calculation
Apparatus for playing back audio files and method of navigating through audio files using the apparatus
Apparatus and method for providing televison services using an aggregator
Method and apparatus for facilitating financial monitoring by guardians
Methods and Apparatus for Signaling Between Independent Control Networks
Systems and methods for displaying and querying heterogeneous sets of data
Method and System for Wireless LAN Dynamic Channel Change with Honeypot Trap
Dewatering process
INSTALLATION AND METHOD FOR MANUFACTURING DRIP IRRIGATION PIPES
Docking and securement system for wheeled mobility devices
Relational database management system having integrated non-relational multi-dimensional data store or aggregated data elements
Gas turbine engine rotor ventilation arrangement
Method and apparatus for processing stream encryption/decryption
Methods and apparatus for cooling gas turbine rotor blades
System and method for managing hierarchically related software components
Method and Device for Processing Data of a Plurality of Different Products
Resource allocation using relational fuzzy modeling
Pumping system for injecting a mixture of liquids via a well into a subterranean formation
METHOD FOR PROCESSING COPPER SURFACE, METHOD FOR FORMING COPPER PATTERN WIRING AND SEMICONDUCTOR DEVICE MANUFACTURED USING SUCH METHOD
Mounting bracket for electrical box