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
Rohraufhängungsvorrichtung für einen Bohrlochkopf
摘要
申请公布号
DE69117510(T2)
申请公布日期
1996.09.12
申请号
DE19916017510T
申请日期
1991.10.01
申请人
COOPER CAMERON CORP., HOUSTON, TEX., US
发明人
THORNBURROW, EDWARD THOMAS, LEEDS, WEST YORKSHIRE LS7 3DR, GB;FRAZER, NEIL FRANCIS, STROUD, GLOUCESTERSHIRE GL5 5HN, GB
分类号
E21B33/04;(IPC1-7):E21B3/04
主分类号
E21B33/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Use of complexes among cationic liposomes and polydeoxyribonucleotides as medicaments
Searching Method of Short Message Service for Mobile Terminal
Picture display module for a monitor apparatus
Method and apparatus for providing idle handover
In-situ Preparation Of Microsphere In Personal Care Cleansing Composition, The Microsphere And Cleansing Composition Comprising The Same
Microstrip stabilized quantum well resonance-tunneling generator for millimeter and submillimeter wave-length range
COATED, LONG FIBER REINFORCING COMPOSITE STRUCTURE AND PROCESS OF PREPARATION THEREOF
Jäteastiasuoja
ATTACHED PANEL ARRANGEMENT OF A PORTABLE COMPUTER
OPTICAL FIBRE GRATINGS
METHOD AND INSTALLATION FOR FIGHTING FIRE
SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHOD
DOSING DISPENSER FOR LIQUID SOAP OR THE LIKE
Window component extrusion
Combination ceiling fan and light fixture
Shower enclosure
Pump
Cordless telephone
Toothbrush
Pad for head and neck restraint
