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
Method and apparatus for horizontal drilling and for handling drill rods
摘要
申请公布号
EP0825326(A3)
申请公布日期
2001.01.24
申请号
EP19970111051
申请日期
1997.07.02
申请人
DOLL FAHRZEUGBAU GMBH;GAZ DE FRANCE;FLOWTEX FRANCE
发明人
ECKENFELS, JOSEF;HAAS, HERBERT
分类号
E21B7/04;E21B15/00;E21B19/15;E21B19/20;(IPC1-7):E21B19/15
主分类号
E21B7/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PLATE DENTURE CONTAINING METAL MEMBER
METHOD FOR PRECISELY POSITIONING COMPONENTS AND SUITABLE POSITIONING DEVICE
SYSTEM AND METHOD FOR MIXING WATER AND NON-AQUEOUS MATERIALS USING MEASURED WATER CONCENTRATION TO CONTROL ADDITION OF INGREDIENTS
LIGHT DIFFUSER AND METHOD FOR PRODUCING THE SAME
Portable non-humidified proton exchange membrane fuel cell emitting fragrance
CEILING-MOUNTED X-RAY EXAMINATION DEVICE
APPARATUS AND METHOD FOR TRANSMITTING A SUB-CHANNEL SIGNAL IN A COMMUNICATION SYSTEM USING AN ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS SCHEME
DYNAMIC NETWORK FUSION IN WIRELESS AD-HOC NETWORKS
LIQUID COMPOSITION CONTAINING NO SOLVENT
AN ELECTRIC MACHINE AND MAGNETIC FIELD MODIFYING ASSEMBLY THEREFOR
OPTICAL COMPENSATORY ELEMENT, MANUFACTURING METHOD THEREOF, LIQUID CRYSTAL DISPLAY AND LIQUID CRYSTAL PROJECTOR
Q §& METHOD FOR CARRYING OUT HIGH THROUGHPUT EXPERIMENTS
Verfahren und Einrichtung zur Kompression von sich bewegenden Videobildern mit adaptiver Bitzuordnung und Quantisierung
MODULAR TUBULAR MEMBER SUCH AS A FISHING ROD, WINDSURF BOARD MAST, OR SIMILAR
METHOD FOR MONITORING AND CONTROLLING A PAPERMAKING PROCESS
DEVICE FOR THE CONNECTION OF TRANSPORT DEVICES
BUILT-IN COOKING HEATER
REFRIGERATOR
DIPHENYLMETHYL COMPOUNDS USEFUL AS MUSCARINIC RECEPTOR ANTAGONISTS
C7 LACTYLOXY-SUBSTITUTED TAXANES