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
PLANER FOR UNDERGROUND MINING
摘要
申请公布号
PL256989(A1)
申请公布日期
1986.10.07
申请号
PL19850256989
申请日期
1985.12.20
申请人
GEWERK EISENHUETTE WESTFALIA
发明人
分类号
E21C27/32;E21C27/34;(IPC1-7):E21C/
主分类号
E21C27/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
High availability event log collection in a networked system
Resource request management
Method and system for extending services to cellular devices
Web application monitoring
Utilizing an electronic program guide (EPG) for customized content service in a gateway
Processing data packets in performance enhancing proxy (PEP) environment
Integrated unified threat management for a process control system
Site-based search affinity
Externally and internally accessing local NAS data through NSFV3 and 4 interfaces
System and related method for network monitoring and control based on applications
Chassis management implementation by management instance on baseboard management controller managing multiple computer nodes
Hybrid locking using network and on-disk based schemes
Establishing a secure wireless network with a minimum human intervention
Method and system for data transmission
Capability exchange during an authentication process for an access terminal
Cross enterprise communication
Key agreement in wireless networks with active adversaries
Method for sending physical downlink control channel signals in downlink pilot time slot
Mobile communication system, transmitting device, receiving device, and method
Generation of perfectly secret keys in wireless communication networks
