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
VERFAHREN UND EINRICHTUNG ZUR BODENMEISSELSTEUERUNG BEI EINEM BERGBAU-GEWINNUNGSHOBEL
摘要
申请公布号
DE3810100(A1)
申请公布日期
1989.10.05
申请号
DE19883810100
申请日期
1988.03.25
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA GMBH, 4670 LUENEN, DE
发明人
STEINKUHL, BERND;MERTEN, GERHARD, DIPL.-ING.;RASSMANN, CHRISTOPH, 4670 LUENEN, DE;MARQUART, ALFRED, 4709 BERGKAMEN, DE
分类号
E21C35/24;E21C27/32;E21C27/34;E21C35/10
主分类号
E21C35/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIQUID STORAGE CONTAINER
WATER FEEDER OF BUILDING
PAPERMAKING SIZE AGENT
CURABLE PAINT COMPOSITION
BLOOD DIALYTIC MEMBRANE
SEMICONDUCTOR MEMORY HAVING IMPROVED ADDRESS COUNTER
DRUG DISTRIBUTION SYSTEM
LOCATING AND FIXING JIG OF DRAIN DEVICE
PINBALL COUNTING PROCESSING APPARATUS
WEFTING NOZZLE
SOLID ELECTROLYTIC CAPACITOR
DJURTILLVAEXTFRAEMJANDE MEDEL.
OVERHUNG MOUNTED,ROTATABLE CENTERING SPINDLE
DEVICE AND METHOD OF EMERGENCY REFRIGERANT INHIBITING ALARM SYSTEM
REFRACTORY AND METHOD AND APPARATUS FOR PRODUCING THE SAME
DYNAMIC BALANCE CENTROID COMPENSATOR
AIR TURBINE WITH HORIZONTAL AXIS OF ROTATION
AGENT FOR REMOVAL DEPOSIT WATERS AND DRILLING FLUIDS FROM GAS WELLS
STABILIZED HIGH VOLTAGE DC POWER SUPPLY
DEFLECTION AND POWER SUPPLY CIRCUITRY IN PARTICULAR FOR TV SETS