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
HYDRAULISK VERKTOEY OG HYDRAULISK TRYKKANORDNING
摘要
申请公布号
NO921898(A)
申请公布日期
1993.11.15
申请号
NO19920001898
申请日期
1992.05.13
申请人
NORSKE STATS OLJESELSKAP
发明人
TAILBY ROGER
分类号
E21B23/02;E21B23/04;(IPC1-7):E21B23/04
主分类号
E21B23/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CHAIN LINK SHARPENING METHOD AND APPARATUS
DENDRITIC POLYURETHANE COATING
PULVERULENT COMPOSITION FOR THE MANUFACTURE OF ARTICLES HAVING A METALLIC APPEARANCE THAT IS STABLE OVER TIME AND AN IMPROVED RESISTANCE TO PENCILLING
COMPOSITE CATALYST AND METHOD FOR MANUFACTURING CARBON NANOSTRUCTURED MATERIALS
DYNAMICALLY TRIGGERABLE NANO RFID DEVICE AND RELATED METHOD
BIOMETRIC DATA ACQUISITION DEVICE
TWO-CHAMBER AMPOULE MIXING SAFEGUARD
SYSTEM TO SECURE, CONTROL, INVENTORY AND DISPENSE ITEMS
SEISMIC VIBRATOR BASEPLATE
SYSTEM AND METHOD FOR PROVIDING ADVERTISEMENT SERVICE BY USING TEXT MESSAGES
WIND TURBINE APPARATUS
IMMUNOASSAYS FOR AUTOANTIBODIES IN CARDIOVASCULAR DISEASES
PLASMA-FACING PROBE ARRANGEMENT INCLUDING VACUUM GAP FOR USE IN A PLASMA PROCESSING CHAMBER
METHOD AND SYSTEM FOR ENTRY AND EXIT MANAGEMENT USING BIOMETRICS
LEFT ATRIAL APPENDAGE OCCLUSION DEVICES
MEDICAL PRODUCT FOR TREATING STENOSIS OF BODY PASSAGES AND FOR PREVENTING THREATENING RESTENOSIS
METHOD AND APPARATUS FOR COOPERATIVE RELAYING IN WIRELESS COMMUNICATIONS
DUAL-MEMBER INERTIA-ACTIVATED LOCKING MECHANISM FOR VEHICLE DOOR HANDLE ASSEMBLY
COUPLING FOR INDUCING HIGH TEMPERATURE DROPS BETWEEN CONNECTED PARTS ON AN AIRCRAFT
METHOD AND DEVICE FOR SPINNING OF POLYMER MATRIX IN ELECTROSTATIC FIELD