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
Centreringsanordning
摘要
申请公布号
DK0585315(T3)
申请公布日期
1996.10.14
申请号
DK19920910930T
申请日期
1992.05.26
申请人
ZWART, KLAAS
发明人
ZWART, KLAAS
分类号
E21B17/10;(IPC1-7):E21B17/10
主分类号
E21B17/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR TISSUE REINFORCEMENT HAVING MICROPOROUS AND MACROPOROUS STRUCTURES
AGENT FOR TREATING EYE DISEASES
Adorno personal
DISPOSITIVO DE AVISO PARA CAMAREROS
Anillo expansible para la fijación de elemento a otro elemento, y procedimiento de fijación correspondiente
Embalaje contra impactos en particular para dispensadores de bebidas
WORKFORCE PLANNING
DISPOSITIVO PARA MAQUINAS REPRODUCTORAS DE LLAVES QUE TIENEN SU CLAVE TALLADAS EN LAS CARAS PLANAS LATERALES DEL PALETON
DECLARATIVE SEQUENCED REPORT PARAMETERIZATION
SYSTEM FOR SUPPORTING CONVERSION MODULES
Integrated data and header protection for tape drives
Method of supplying targeted advertisements using personal video recorders.
Gripper device for transporting racks
Control of work machine to avoid damage to utilities
Switching between desktop personalities with individual icon position and visibility settings
Heat exchanger having two chambers in thermal communication through an array of heat pipes
Volatile substance recovery method and apparatus
VSP imaging of acoustic interfaces
Integrating field data
DISPLAY SCREEN
