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
Trykkompensert stromningsstengende hylse for bronnhode og undersjoisk bronnenhet som omfatter denne.
摘要
申请公布号
NO20053159(D0)
申请公布日期
2005.06.28
申请号
NO20050003159
申请日期
2005.06.28
申请人
DRIL-QUIP INC
发明人
REIMERT LARRY E
分类号
E21B;E21B33/043;E21B34/04;E21B34/10;(IPC1-7):E21B
主分类号
E21B
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Detergent compositions.
Cleaning compositions.
DISPLAY UNIT
PNA-syntese under anvendelse af en aminobeskyttelsesgruppe, som er labil over for svage syrer
N-SUBSTITUTED 4-HYDROXYINDOLE DERIVATIVES AND KERATIN FIBRE DYEING COMPOSITIONS CONTAINING SAME
TYRE CROWN REINFORCEMENT
GROWTH-HORMONE SECRETAGOGUES
CARBON BLACKS AND COMPOSITIONS INCORPORATING THE CARBON BLACKS
Oxygen scavenging compositions with low migration
Transparent film i form af et monolag til fremstilling af etiketter
Programmerbar styreenhed
ONE POT SYNTHESIS OF 2-OXAZOLIDINONE DERIVATIVES
Boronic ester compound which reduces degradation of proteins
METAL BRACKET WITH SCREW FOR ITS CLAMPING
METHOD OF PREPARARING SULPHONYL UREAS WITH HERBICIDAL PROPERTIES AND N-PYRIMIDINYL OR N-TRIAZINYL CARBAMATES AS INTERMEDIATES IN THE REACTION
Broadband switching network
Composition and treatment of skin wrinkles containing dibutyl adipate and isopropyl myristate and no effective amount of a recognised active agent
Cascade polymer complexes, process for producing the same and pharmaceuticals containing the same
membrane protein p76 of helicobacter pylori
Transcriptional control sequences which regulate gene expression in plant tissue in response to invading microbial pathogens and elicitor inducing chemical signals
