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
Fremgangsmåte og anordning for opphaling og nedsetting av et foringsrör eller lignende i et borehull
摘要
申请公布号
NO954195(D0)
申请公布日期
1995.10.20
申请号
NO19950004195
申请日期
1995.10.20
申请人
ROEYNESTAD, TOM TORALV
发明人
ROEYNESTAD, TOM TORALV
分类号
E21B19/08;E21B19/084;(IPC1-7):E21B
主分类号
E21B19/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TWO-CYCLE ENGINE WITH PRESSURIZED CRANKCASE
ROTOR FOR ROTARY COMPRESSOR
DISTRIBUTOR TYPE FUEL INJECTION DEVICE
PIPE BODY INSPECTION DEVICE
ELECTRIC CONDUCTION CONTROLLER OF GLOW PLUG IN DIESEL ENGINE
COMPRESSOR
WATER-SOLUBLE CUTTING/GRINDING OIL
FLOW RATE REGULATOR FOR INJECTING VEIN INJECTION
ULTRASONIC DIAGNOSTIC APPARATUS
X-RAY CT APPARATUS
PROCESS AND PLANT FOR SEPARATING SO2 FROM A CURRENT OF MOIST GAS
PUNCTURE NEEDLE WITH SOFT TUBE
PROCESSING CIRCUIT FOR CHROMINANCE SIGNAL
STATIC-FREE RESIN COMPOSITION
STATIC-FREE POLYMER
WALKING EXCERCISE AID APPARATUS
TRAINING MACHINE FOR MUSCULAR STRENGTH
ELECTRIC RICE COOKER WITH POST-COOKING DEVICE
COLD PERMANENT WAVE APPARATUS OF HAIR
INSPECTION OF INSUFFICIENT DIELECTRIC STRENGTH OF INSULATION IN ELECTROMECHANICAL WINDING