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
DIRECTIONAL DRILLING TOOL
摘要
申请公布号
KR20010031162(A)
申请公布日期
2001.04.16
申请号
KR1020007004082
申请日期
2000.04.15
申请人
发明人
分类号
E21B7/08
主分类号
E21B7/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE READING APPARATUS, CONTROL METHOD AND PROGRAM FOR IMAGE READING APPARATUS
INFORMATION PROCESSOR, DIGEST GENERATING METHOD, AND DIGEST GENERATING PROGRAM
PACKAGING STRUCTURE OF ORGANIC EL ELEMENT, PLANER LIGHT-EMITTING DEVICE USING THE SAME AND MANUFACTURING METHOD THEREOF
PACKAGE, METHOD OF MANUFACTURING THE SAME, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC EQUIPMENT, AND RADIO-CONTROLLED CLOCK
CONVEYANCE DEVICE, PRINTING APPARATUS, AND CONVEYANCE METHOD
WASTE STABILIZATION METHOD
METHOD OF REUSABLY SEPARATING TWO ADHERED PLATES AND APPARATUS USED FOR THE METHOD
FLASH MEMORY CONTROL DEVICE
EMERGENCY COMMAND SYSTEM
ON-VEHICLE APPARATUS
PROCESSING LIQUID SUPPLY DEVICE, PROCESSING LIQUID SUPPLY METHOD, PROGRAM, AND COMPUTER STORAGE MEDIUM
CHARGER AND CHARGING METHOD
ELECTRONIC AUCTION METHOD AND PROGRAM
BLADE PROTECTIVE CAP AND ELECTRIC RAZOR MOUNTED WITH THE BLADE PROTECTIVE CAP
TRANSMITTER
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM
ALIGNMENT MARK FOR IMPRINT, AND TEMPLATE WITH MARK AND METHOD OF MANUFACTURING THE SAME
CHEMICAL HEAT STORAGE REACTOR
RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION SYSTEM
CONTENT SELECTION DEVICE AND PROGRAM THEREOF