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
STABILIZING SPRAG FOR MINE CORRIDOR LINING
摘要
申请公布号
PL274719(A2)
申请公布日期
1989.06.26
申请号
PL19880274719
申请日期
1988.09.16
申请人
GLOWNY INSTYTUT GORNICTWA
发明人
NOCON EDWARD;MALOSZEWSKI JOZEF;SPORYS JAN;WZIATEK WIESLAW;SZCZEPANIK TADEUSZ;SZYNDLER JAN;RULKA KAZIMIERZ
分类号
E21D;E21D11/28;(IPC1-7):E21D/
主分类号
E21D
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICES AND METHODS FOR AUDIBLE INDICATORS EMANATING FROM SELECTED LOCATIONS
DYNAMIC MODIFICATION OF AUTOMATED COMMUNICATION SYSTEMS
X-Ray Monitoring Optical Elements
CONTROL METHOD OF RADIATION TOMOGRAPHIC IMAGING APPARATUS, RADIATION TOMOGRAPHIC IMAGING APPARATUS AND PROGRAM
AQUEOUS ASSEMBLY AND CONTROL METHOD
SIGNAL RECEIVER WITH MULTI-LEVEL SAMPLING
PHYSICAL DOWNLINK CONTROL CHANNEL DECODING
SINGLE PHASE DIFFERENTIAL CONVERSION CIRCUIT, BALUN, SWITCH, AND COMMUNICATION DEVICE
TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND CONTROL METHODS THEREOF
SIGNAL ANALYSIS DEVICE, SYNCHRONIZATION SYSTEM, AND SYNCHRONIZATION METHOD
SELF-TEST USING INTERNAL FEEDBACK FOR TRANSMIT SIGNAL QUALITY ESTIMATION
SEMICONDUCTOR LASER ELEMENT AND METHOD OF MANUFACTURING THE SAME
OPTICALLY PUMPED VERTICAL EXTERNAL-CAVITY SURFACE-EMITTING LASER DEVICE
METHOD AND DEVICES FOR SYNCHRONIZATION
SESSION ESTABLISHMENT METHOD AND APPARATUS
METHOD FOR TRANSMITTING AND RECEIVING TRAFFIC INDICATION MAP IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
HARQ-ACK Resource Allocation and Use for eIMTA
NON-CELLULAR LINK INTEGRATION WITH CELLULAR NETWORKS
Method, Terminal, and Base Station for Retransmitting Message
METHOD AND APPARATUS FOR LTE CELL SEARCH USING MULTIPLE RECEIVERS OF A MOBILE DEVICE
