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
CLEAN OUT TOOL
摘要
申请公布号
EP1266120(A1)
申请公布日期
2002.12.18
申请号
EP20010911870
申请日期
2001.03.12
申请人
NORTECH SYSTEMS LIMITED
发明人
GRAEME, GORDON
分类号
E21B37/04;(IPC1-7):E21B37/04
主分类号
E21B37/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SUPER-RESOLUTION IN PROCESSING IMAGES SUCH AS FROM MULTI-LAYER SENSORS
Finish Line Sensor Device
PRIVATE AND AUTOMATIC TRANSMISSION OF PHOTOGRAPH VIA OCCUPANT'S CELL PHONE FOLLOWING IMPACT EVENT
Method for Video-Data Indexing Using a Map
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS, AND CONTROL METHOD AND CONTROL PROGRAM OF INFORMATION PROCESSING APPARATUS
INK JET RECORDING METHOD AND RECORDING APPARATUS
INKJET RECORDING APPARATUS
COLOR-TO-COLOR CORRECTION IN A PRINTING SYSTEM
DROP DETECTION
INKJET PRINTER AND METHOD FOR ACQUIRING GAP INFORMATION
DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
MIXED REALITY SPOTLIGHT
METHOD AND APPARATUS FOR CONTROLLING SCREEN BRIGHTNESS IN ELECTRONIC DEVICE
DISPLAY DEVICE
SYSTEM, PROGRAM, AND METHOD FOR GENERATING IMAGE OF VIRTUAL SPACE
Organizing Written Notes Using Contextual Data
TOUCH DEVICE AND DRIVING METHOD THEREOF
INPUT DEVICE AND DISPLAY DEVICE
INFORMATION APPARATUS
ELECTRONIC DEVICE
