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
Riser system
摘要
申请公布号
GB9915998(D0)
申请公布日期
1999.09.08
申请号
GB19990015998
申请日期
1999.07.09
申请人
DIXON-ROCHE, KEITH
发明人
分类号
E21B17/01
主分类号
E21B17/01
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MULTI-STANDARD WIRELESS TRANSMITTER
Header encoding for single carrier (SC) and/or orthogonal frequency division multiplexing (OFDM) using shortening, puncturing, and/or repetition
METHOD AND APPARATUS FOR PRIORITIZING FEMTO NODE COMMUNICATIONS
METHODS AND APPARATUS FOR SWITCHING BETWEEN A BASE CHANNEL AND A 60 GHZ CHANNEL
ASYNCHRONOUS/SYNCHRONOUS INTERFACE
SEMICONDUCTOR DEVICE AND METHOD OF OPERATING THE SAME
SEMICONDUCTOR DEVICE AND METHOD OF PROGRAMMING THE SAME
METHOD FOR DC-DC CONVERSION USING A DC ELECTRIC POWER SOURCE
OPTIMALLY SHAPED BUS CONNECTOR
DC POWER SUPPLY INSULATION FAULT DETECTION CIRCUIT
STERILIZED DENTAL WATER SUPPLY DEVICE
MULTI-MEDIA STORAGE AND BUSINESS CARD BLANK
OLED DISPLAY DRIVE CIRCUITS AND TECHNIQUES
METHODS AND APARATUS FOR FAST SYNCHRONIZATION USING QUASI-CYCLIC LOW-DENSITY PARITY-CHECK (QC-LDPC) CODES
EXPANDABLE TUBULAR
ACCESSORY DISPLAY AND STORAGE SYSTEM
NOROVIRUS IMMUNOGENS AND RELATED MATERIALS AND METHODS
ECOLOGICAL TOILET
CURVED LENSES AND RELATED METHODS
MULTIPOLAR BYPASS DISK MOTOR
