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
Apparatus determining static pressures in pumping wells
摘要
申请公布号
US2792709(A)
申请公布日期
1957.05.21
申请号
US19540470992
申请日期
1954.11.24
申请人
THE TEXAS COMPANY
发明人
BELL THOMAS W.;STONE HOWARD C.
分类号
E21B47/06
主分类号
E21B47/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POLYESTER OPTICAL FILM AND MANUFACTURING METHOD THEREOF
sistema coletor sanitÁrio, combinaÇço e mÉtodo para suprir, de forma higiÊnica, fluido microbiologicamente sensÍvel
OPERATION INPUT SYSTEM
IMAGE PROCESSING SYSTEM, IMAGE PROVIDING SERVER, INFORMATION PROCESSOR, AND IMAGE PROCESSING METHOD
METHOD AND APPARATUS FOR MANUFACTURING MODULE SUBSTRATE
CALIBRATION METHOD OF WELDING TORCH POSITION, AND COPY WELDING APPARATUS
SOUND OUTPUT DEVICE
PLUG, JACK, CONNECTOR
SILENCER FOR LAMINATED LEAF SPRING AND LAMINATED LEAF SPRING
LENS BARRIER UNIT AND IMAGING APPARATUS
OPTICAL SCANNER
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL TELEVISION
MANUFACTURING METHOD OF DYED OPTICAL LENS
FLEXIBLE DEVICE MANUFACTURING METHOD
SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
DISPLAY SYSTEM FOR VEHICLE, AND DEVICE FOR VEHICLE
EXPANSION SERVICE PROVIDING METHOD USING MESSAGE INPUT WINDOW
CONTACTLESS POWER SUPPLY METHOD
DRIVING DEVICE OF VEHICLE
