METHOD AND APPARATUS FOR RAISE BORE DRILLING AND LINING A BORE HOLE,申请号CA20042514437-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	METHOD AND APPARATUS FOR RAISE BORE DRILLING AND LINING A BORE HOLE
摘要
申请公布号	CA2514437(A1)	申请公布日期	2004.08.12
申请号	CA20042514437	申请日期	2004.01.27
申请人	J.S. REDPATH LIMITED	发明人	MEDD, MORRIS;KELLY, MIKE;KELLY, DAN
分类号	E21B7/28;E21B17/18;E21B33/138;(IPC1-7):E21B7/28	主分类号	E21B7/28
代理机构		代理人
主权项
地址

您可能感兴趣的专利

剪力墙模板支托装置

安装灭鼠网罩的排污水管

Relaxing verification conditions in memory programming and erasure operations

Evaluating pronouns in context

Methods and system for composing

Organic light emitting diode display device and driving method thereof

Chained kinematic logic

Selecting subsets of participants in electronic message threads

Clustering content based on anticipated content trend topics

Method and system for a user-defined field type

Statistical analysis method for automatically selecting a statistical analysis algorithm based on data values and input parameters

Associating information with a task based on a category of the task

Systems and methods for performing scheduling for a cluster

Image forming apparatus and image forming method

Radiation sensor having photonic crystal structure and fabrication method thereof

Hydraulic pump jack system for oil and gas wells

Vent cover system

Methods of screening for compounds for treating muscular dystrophy using human ALPHA7 integrin mRNA translation regulation

Beta-lactamases with improved properties for therapy