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
VORRICHTUNG ZUR VERRIEGELUNG VON SCHRAEMMEISSELN
摘要
申请公布号
DD141048(A1)
申请公布日期
1980.04.09
申请号
DD19780210108
申请日期
1978.12.22
申请人
VOGT,KARL,DD;OESTE,GUENTHER,DD
发明人
VOGT,KARL,DD;OESTE,GUENTHER,DD
分类号
(IPC1-7):E21C25/46
主分类号
(IPC1-7):E21C25/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Sewing yarn and process for the manufacture of a sewing yarn
Method for enabling movement of a centralized pipe through a reduced diameter restriction and apparatus therefor
Promoted multi-metal oxide catalyst
Wide multiple-chain trenching machine
Gaming machine, gaming inhibition method and program for executing the method
Gaming machine, gaming interruption method and program for executing the method
Method and apparatus of prioritising the usage of slotted links by single network devices in a wireless network
Twisted wordline strapping arrangement
Method of simulating PLL circuit and computer program product therefor
Voltage controlled oscillator with frequency stabilized and PLL circuit using the same
Vertical log stacker
Graded metal catalytic tubes
Optical network with dynamic balancing
Nitride semiconductor laser device and optical information reproduction apparatus using the same
Scalable, high performance and highly available distributed storage system for internet content
Highly available distributed storage system for internet content with storage site redirection
METHODS OF ENGAGING ELECTRICALLY CONDUCTIVE TEST PADS ON A SEMICONDUCTOR SUBSTRATE REMOVABLE ELECTRICAL INTERCONNECT APPARATUSES, ENGAGEMENT PROBES AND REMOVABLE ENGAGEMENT PROBES
Method and system for tracking the online status of active users of an internet-based instant messaging system
Personal data assistant (PDA) using a remote server for processing
Enamel-safe tooth bleach and method for use
