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
BOREKRONE MED RULLESKJAER.
摘要
申请公布号
NO158589(C)
申请公布日期
1988.10.05
申请号
NO19810000914
申请日期
1981.03.17
申请人
REED ROCK BIT COMPANY
发明人
TAYLOR, PHILIP ALAN;CARTER, MARK WARREN;CHILDERS, JOHN STEPHENSON;PASTUSEK, PAUL ERNEST
分类号
E21B10/18;(IPC1-7):E21B10/18
主分类号
E21B10/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AUSWAHL VON DATENSÄTZEN AUS 3D-DARSTELLUNGEN ZUR ANSICHT
TOUCH SENSING APPARATUS AND METHOD OF DRIVING THE SAME
BEHÄLTER FÜR EIN ANALES IRRIGATIONSSYSTEM
RECHARGEABLE LITHIUM BATTERY
NI-PD REFORMING CATALYSTS FOR FUEL CELL AND METHOD OF PREPARING THE SAME
CATALYSTS FOR FUEL CELL AND METHOD OF PREPARING, COATING THE SAME
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY CHARGING METHOD AND CHARGING DEVICE
SYSTEM AND METHOD FOR MANIPULATING AN ION BEAM
GAMING DEVICE AND METHOD FOR PLAYING AN INTERSECTING SYMBOL GAME
NON-SPECTROSCOPIC LABEL-INDEPENDENT OPTICAL READER SYSTEM AND METHODS
AN ACCESSORY FOR A CONTAINER
HIGH-RESOLUTION LARGE-FIELD SCANNING INSPECTION SYSTEM FOR EXTRUDED CERAMIC HONEYCOMB STRUCTURES
ROLLING MILL LAYING HEAD
JACK - UP PLATFORM AND METHOD OF USING THE PLATFORM
OSCILLATOR CIRCUIT AND METHOD OF PROVIDING AN OSCILLATOR OUTPUT SIGNAL
SIDE LOOPER
DISPENSER
DUST COLLECTING SYSTEM
RAPID TRAVERSE TAPPING DEVICE
IMPROVEMENTS IN VENDING MACHINES