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
LOCKING APPARATUS WITH PACKOFF CAPABILITY
摘要
申请公布号
AU2003272257(A1)
申请公布日期
2004.04.19
申请号
AU20030272257
申请日期
2003.09.02
申请人
BAKER HUGHES INCORPORATED
发明人
CLIFFORD, H. BEALL
分类号
E21B23/02;(IPC1-7):E21B23/02
主分类号
E21B23/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SHEATH WITH EXTENDED WINGS
IMMUNOMODULATORY MINICELLS AND METHODS OF USE
A CHILD CARRIER
VEHICLE-MOUNTED INFORMATION PROCESSING DEVICE
PARTICULATE SENSOR
ROTARY POSITIONING DEVICE
STEPPED WAVEGUIDE AUTOSTEREOSCOPIC DISPLAY APPARATUS WITH A REFLECTIVE DIRECTIONAL ELEMENT
USER INTERFACE DEVICE AND USER INTERFACE METHOD
A DATA PROCESSING APPARATUS AND METHOD FOR PROTECTING SECURE DATA AND PROGRAM CODE FROM NON-SECURE ACCESS WHEN SWITCHING BETWEEN SECURE AND LESS SECURE DOMAINS
LIGHT SENSOR
INDUSTRIAL ROBOT
ELECTROMAGNETIC TRANSMISSION DEVICE, POWER AMPLIFICATION DEVICE, AND ELECTROMAGNETIC TRANSMISSION SYSTEM
WDM SYSTEM WITH EXTERNALLY MODULATED FILTERED LASER ARRAY
AERODYNAMIC INTERCOMPRESSOR BLEED PORTS
INTERFERENCE COMPENSATED PHOTOIONIZATION DETECTOR
IMPROVED NOZZLE DESIGN FOR HIGH TEMPERATURE ATTEMPERATORS
BRISTLE FOR ANTIBACTERIAL COSMETIC BRUSH, AND ANTIBACTERIAL COSMETIC BRUSH OBTAINED USING SAID BRISTLE AND PROCESS FOR PRODUCING SAME
METHODS FOR DIAGNOSING AND TREATING INFLAMMATORY BOWEL DISEASE
FIXED PERIOD WIRELESS ACCESS
ENHANCED MAGNETIC SELF-ASSEMBLY USING INTEGRATED MICROMAGNETS
