发明名称 |
Pump |
摘要 |
|
申请公布号 |
US1764657(A) |
申请公布日期 |
1930.06.17 |
申请号 |
US19260126302 |
申请日期 |
1926.07.31 |
申请人 |
THE TEXAS COMPANY |
发明人 |
STEEN ARTHUR B. |
分类号 |
E21B43/12 |
主分类号 |
E21B43/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
您可能感兴趣的专利
BUILDING EQUIPMENT MAINTENANCE AND INSPECTION WORK SUPPORT SYSTEM
WORK PRIORITY SETTING METHOD AND WORK PRIORITY SETTING DEVICE
REFLECTION SCREEN FOR STEREOSCOPIC IMAGE DISPLAY AND STEREOSCOPIC IMAGE DISPLAY SYSTEM WITH THE SAME
ELECTRIC TRAVEL CONTROLLER FOR HYBRID VEHICLE
LIGHT SOURCE DEVICE, PROJECTOR, AND ASSEMBLING METHOD FOR LIGHT SOURCE DEVICE
IMAGING POSITION COMPENSATION OPTICAL SYSTEM, SCANNING OPTICAL SYSTEM INCLUDING OPTICAL SYSTEM, IMAGE FORMING APPARATUS, IMAGE PICKUP DEVICE, AND IMAGE PROJECTION DEVICE
MACHINE MANAGEMENT SYSTEM, DISPLAY DEVICE AND PROGRAM
SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD OF MANUFACTURING THE SAME
SEMICONDUCTOR LIGHT-EMITTING ELEMENT, SUBSTRATE FOR NITRIDE SEMICONDUCTOR LAYER GROWTH AND NITRIDE SEMICONDUCTOR WAFER
POWER MEASUREMENT SYSTEM
PROGRESS MANAGEMENT SUPPORT DEVICE, PROGRESS MANAGEMENT SUPPORT METHOD, AND PROGRESS MANAGEMENT SUPPORT PROGRAM
SUBSTRATE FOR LIGHT-EMITTING DIODE AND LIGHT-EMITTING DIODE
SEMICONDUCTOR LIGHT-EMITTING DEVICE
SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND WAFER
REFLECTOR FOR LIGHT EMITTING DIODE AND HOUSING
IMAGE FORMING DEVICE
STORAGE TYPE WATER HEATER
LIGHTING FIXTURE
LIGHTING SYSTEM
FREQUENCY STABILIZATION LASER SYSTEM