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
Delivery system for downhole use
摘要
申请公布号
GB2432174(B)
申请公布日期
2009.11.11
申请号
GB20060021488
申请日期
2006.10.28
申请人
QSERV LIMITED
发明人
MICHAEL JOSEPH DREELAN
分类号
E21B19/22;E21B19/00;E21B19/09
主分类号
E21B19/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMMOBILE PATIENT SHOWER AND SKIN CARE UNIT
LUBRICANT COMPOSITION
SPIRAL ELECTRODE WITH CONTACT RETAINER
IMPROVED ANIONIC BITUMINOUS EMULSIONS
Järjestely telanipin sulkemiseksi ja avaamiseksi kenkäkalanterissa
IMPIANTO PER LA FORMAZIONE DEGLI ACCUMULATORI
TUBO FLESSIBILE RINFORZATO CON RINFORZO IN MATERIALE RIGIDO MODIFICATO
SISTEMA E METODO DI ELABORAZIONE DI DATI, E APPARATO E METODO PERINVIARE E RICEVERE DATI.
Thermostatic device for radiator, has metal strip of specific length so as to leave sufficient distance between ceramic core housing resistive coil and thermostat
COMPOSITION OF LIQUID, INK SET OF INK-JET FOR RECORDING, METHOD OF INK-JET RECORDING RECORDING UNIT AND INK-JET RECORDING DEVICE
TUBE CARRYING DEVICE
CONNECTOR CAP
AROMATIC POLYCARBONATE RESIN COMPOSITION AND ITS PRODUCTION METHOD
BALL POINT PEN TIP
PRINTER
MANUFACTURING METHOD OF BALL PEN AND TIP OF BALL PEN
REVERSIBLE THERMAL RECORDING DISPLAY MEDIUM, ORGANIC MONOMERIC SUBSTANCE/POLYMER COMPOSITE TYPE RECORDING DISPLAY LAYER AND METHOD OF MANUFACTURING THE SAME, AS WELL AS RESIN TO BE USED THEREFOR
THERMAL RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME
WRITING UTENSIL
SHEET TREATING SYSTEM