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
Downhole apparatus
摘要
申请公布号
GB9614451(D0)
申请公布日期
1996.09.04
申请号
GB19960014451
申请日期
1996.07.10
申请人
ZWART, KLAAS J
发明人
分类号
E21B34/10
主分类号
E21B34/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ARTICLE CONVEYING DEVICE
CONVEYER SYSTEM
Smoke alarm with timed evaluation of a backscattering signal, test method for functionality of a smoke alarm
Smoke detection through two spectrally different light scattering measurements
BOND PAD STRUCTURE AND METHOD FOR PRODUCING SAME
INTEGRATED CIRCUIT FOR RECOGNIZING MOVEMENTS OF PERSONS
NEUTRALIZING MONOCLONAL ANTIBODIES AGAINST THE NOGO-66 RECEPTOR (NGR) AND USES THEREOF
METHOD FOR IMPROVING THE BONDING PROPERTIES OF MICROSTRUCTURED SUBSTRATES, AND DEVICES PREPARED WITH THIS METHOD
License consignment method and system for portable device
Method and system for displaying a relevant traffic sign in a vehicle
ATTACHING OPTICAL FIBRES TO ACTUATOR TUBES WITH BEADS ACTING AS SPACERS AND ADHESIVES
A METHOD AND APPARATUS FOR RESPONSE ENABLED MESSAGING
Airless dispensing pump with tamper evidence features
FUNCTIONAL ASSESSMENT AND TREATMENT CATHETERS AND METHODS FOR THEIR USE IN THE LUNG
Press sleeve
ABSORBENT ARTICLE WITH A STRONGLY HYDROPHOBIC LAYER
散热装置
一种基于光学剪切的二维光学应变花测量方法
URINE GENE EXPRESSION RATIOS FOR DETECTION OF CANCER
一种高粘度沥青间断级配的应力吸收承载复合结构