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
Full bore injection valve
摘要
申请公布号
GB2431677(B)
申请公布日期
2010.12.01
申请号
GB20060021713
申请日期
2006.10.31
申请人
WEATHERFORD/LAMB INC.
发明人
JEFFREY JOHN LEMBCKE;ROBERT J COON
分类号
E21B34/08
主分类号
E21B34/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Safety toe cap
Extractor hood with support profile
Passage with a bridge and a tunnel-shaped enveloping bellows between two vehicles joined through an articulated connection
Improved visual perceptibility of images on printed film
LIQUID-CRYSTALLINE MEDIUM
NOVEL PYRIDINE DERIVATIVES AS SPHINGOSINE 1-PHOSPHATE (S1P) RECEPTOR MODULATORS
Switching device, redundant industrial communication network, and method for operating a communication network
ELECTRIC MACHINE
POLYAMIDE HAVING NANOPARTICLES ON THE SURFACE
Compact reflective level indicator with glass element
A REFRIGERATION DEVICE WITH A SHELF BOTTOM
METHOD FOR AFTERTREATING POLYOLESTERS
Gas turbine engine compressor arrangement
Wireless packet communication method and wireless packet communication apparatus
Methods and apparatus for application of nested zero waste ear to traveling web and formation of articles using a dual cut slip unit
METHOD AND APPARATUS FOR MONITORING AND RESTORING ELECTRICAL PROPERTIES OF POLYMERIZATION REACTOR WALL FILM
TAXI BRAKE INHIBIT SYSTEM
Aerosol container and dispenser machine
DIFFERENTIAL TRANSMISSION CIRCUIT AND ELECTRONIC DEVICE PROVIDED WITH THE SAME
Expandable surgical access port
