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
Frakoblbart stigerör
摘要
申请公布号
NO973051(D0)
申请公布日期
1997.06.30
申请号
NO19970003051
申请日期
1997.06.30
申请人
JAPAN DRILLING CO LTD;JAPAN NATIONAL OIL CORP;MITSUI ENGINEERING & SHIPBUILDING CO LTD;MITSUBISHI HEAVY INDUSTRIES LTD
发明人
KOGURE, EIJI;MACKIE, MICHAEL J.;MCCALLA, JEFFREY M.;HAYASHI, HIROICHI
分类号
E21B7/128;E21B17/01;E21B17/08;E21B33/038;(IPC1-7):E21B17/01
主分类号
E21B7/128
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Procedure and device for endurance testing of electrical systems of a vehicle
STABILISIERTES KATALYSATORSYSTEM ZUR ISOMERISIERUNG VON XYLOL
Kassette für Periotonealdialyse
Werkstück-Transporteinrichtung für eine Durchlauf-Maschine (II)
Apparatus for determining fat and lean mass of a body
Method for repairing faulty depressions in ceramic articles
VISUELLES SYSTEM ZUR NACHPRÜFUNG DER POSITION VON RÖHREN
System, device and method for operating a communication system whereby voice and signalling data is separated from the Man-Machine-Interface data
Flexural mode quartz crystal resonator
Variable illumination system
Mid cam engine
Spinal implant
Method and apparatus for measuring outside dimensions and the centre of gravity of a package
Aqueous photothermographic imaging elements comprising aqueous silver halide emulsions precipitated in the presence of cationic starch peptizing agent
Method and system for compact representation of routes
Verfahren zur Ammoxydierung in einem Wirbelschichtreaktor
Inlet manifold
Core support for an F-lattice core of a boiling water nuclear reactor
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
PRODUKTION VON AMMONIUM-ACRYLAT