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
Charge holder apparatus
摘要
申请公布号
GB2410785(B)
申请公布日期
2006.04.05
申请号
GB20050001126
申请日期
2005.01.20
申请人
SCHLUMBERGER HOLDINGS LIMITED
发明人
HAOMING LI;MARK C DUHON;WANCHAI RATANASIRIGULCHA;STEVEN W HENDERSON
分类号
E21B43/117;E21B;E21B43/11;E21B43/116;F42D1/22
主分类号
E21B43/117
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR NOTIFYING SEPARATION
STREET INSTALLATION DEVICE
DEVICE, METHOD FOR CONTROLLING DISPLAY, PROGRAM AND STORAGE MEDIUM
PORTABLE EQUIPMENT
DISPLAY DEVICE AND PORTABLE EQUIPMENT USING THE SAME
LABEL WITHOUT MOUNT AND METHOD OF MANUFACTURING THE SAME
FIXING DEVICE
DECORATIVE ILLUMINATING SIGNBOARD DEVICE
CARRIER SPIN INJECTED INVERTED MAGNETIZATION MAGNETORESISTIVE EFFECT FILM, NON-VOLATILE MEMORY ELEMENT USING THE FILM, AND MEMORY DEVICE USING THE ELEMENT
OBJECTIVE LENS DRIVING DEVICE
FOLDABLE MOBILE PHONE
FREQUENCY-OFFSET DETECTING CIRCUIT AND DEMODULATOR
DRIVE APPARATUS OF ELECTROMAGNETIC SOLENOID
OPTICAL PICKUP DEVICE, OPTICAL DISK DEVICE AND TRACKING CONTROL METHOD
CERAMIC SUBSTRATE FOR THERMO-ELECTRIC CONVERSION MODULE
LOW-PRESSURE DISCHARGE LAMP
METHOD FOR SUPPORTING RELIEF CHANNEL IN COMMUNICATION SYSTEM
DEVICE AND SYSTEM FOR DETECTING MOBILE BODY
FILE STORAGE SYSTEM AND METHOD, AND PROGRAM
WEB MAIL WITH ONE TO ONE DISTRIBUTION METHOD
