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
Supporting apparatus
摘要
申请公布号
US3068027(A)
申请公布日期
1962.12.11
申请号
US19580767022
申请日期
1958.10.13
申请人
MCEVOY COMPANY
发明人
LEWIS DAN W.;JOHNSON CHARLES F.
分类号
E21B33/04
主分类号
E21B33/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE AND METHOD FOR PACKET DATA TRANSMISSION, AND PROGRAM FOR THE SAME
MOVING PICTURE ENCODER AND MOVING PICTURE DECODER
DEVICE OF MANAGING GATE TYPE PARKING LOT
BEVERAGE MANUFACTURING DEVICE
LAMP MONITOR AND CONTROL SYSTEM
SEMICONDUCTOR ELEMENT AND MANUFACTURING METHOD THEREFOR
WEIGHTED FAIR QUEUE OPERATING A PLURALITY OF OUTPUT PORTS
CONNECTOR FOR FLAT CABLE
WIRING BOARD, SEMICONDUCTOR DEVICE, AND THEIR MANUFACTURING METHODS
SYSTEM AND METHOD OF ASSIGNING HOME CHANNEL
SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD
THIN FILM TRANSISTOR AND ITS FABRICATING METHOD
MAGNETO-OPTICAL RECORDING MEDIUM
METHOD FOR MANUFACTURING CERAMIC MULTILAYER SUBSTRATE
METHOD AND DEVICE FOR COPYING DATA ENCODED TO COMPRESSED CODE AND METHOD AND DEVICE FOR EDITING DATA ENCODED TO COMPRESSED CODE
SEMICONDUCTOR LIGHT AMPLIFIER MODULE AND ITS MANUFACTURING METHOD
APPARATUS AND METHOD FOR PROCESSING RENDERING
BUSINESS MANAGEMENT SYSTEM, BUSINESS MANAGEMENT METHOD, AND BUSINESS MANAGEMENT PROGRAM
SOLAR ENERGY CONVERSION DEVICE AND SYSTEM THEREOF
DISCHARGE LAMP LIGHTING DEVICE
