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
PRESSURE CONVERTER III
摘要
申请公布号
EP0784729(A1)
申请公布日期
1997.07.23
申请号
EP19950934895
申请日期
1995.10.05
申请人
DEN NORSKE STATS OLJESELSKAP A.S.
发明人
NILSEN, NILS, INGE
分类号
E21B7/18;(IPC1-7):E21B7/18;E21B21/00
主分类号
E21B7/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Lasibetoni
TRANSMULTIPLEXER
SYSTEM AND METHOD FOR HANDLING PERMITS
Semiconductor device having a protection circuit
AN ANATOMICALLY CORRECT BICYCLE SEAT
SEMICONDUCTOR DEVICE INCORPORATING MOS ELEMENT AND METHOD FOR MANUFACTURING THE SAME
Tandtrådshållare
Laddluftkylare samt förbränningsmotor med sådan
Strap tie connector
CONGEGNO PER L'ALIMENTAZIONE E L'INSERIMENTO DI SPINE DI BLOCCAGGIOPER MOBILI IN LEGNO ED ALTRO
X-RAY CONTRASTING MOULDED PART WITH IMPROVED LONG-TERM STABILITY
ORGANO-PHOSPHORUS COMPOUNDS AND THEIR UTILIZATION
CORN OLEOSIN PROMOTER AND GENES ENCODING CORN DESATURASES
BALL BEARING
IMAGE SELECTION BASED ON IMAGE CONTENT
METHOD FOR COMMERCIAL EDIBLE FISH BREEDING OF EUROASIAN PIKE-PERCH
METHOD AND APPARATUS FOR UNIVERSALLY ACCESSIBLE COMMAND AND CONTROL INFORMATION IN A NETWORK
APPARATUS AND METHOD FOR TIME STAMPING USING MODULO TIME BASE AND TIME INCREMENT RESOLUTION
PORTABLE COMMUNICATION EQUIPMENT WITH MODE CONVERSION PROPERTY AND MODE CONVERSION CONTROL SYSTEM
LIQUID TETRABUTYL AMMONIUM PHENOLATE FORMULATION
