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
REINFORCED DIAPHRAGM FOR CLOSING BORE OF TUBE
摘要
申请公布号
GB2057621(B)
申请公布日期
1983.08.10
申请号
GB19800000064
申请日期
1980.01.02
申请人
HALLIBURTON CO
发明人
分类号
E02B17/00;(IPC1-7):F16L55/10;E02D5/00
主分类号
E02B17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Vorrichtung mit einem Düsenbalken zur Erzeugung von Flüssigkeitsstrahlen zur Strahlverflechtung von Fasern an einer textilen Bahn
Carbon fiber sewing thread for compound fiber and plastics materials
Water recycling for domestic system
Encoder circuit e.g. for garage door remote control
Eye movement and eye position measuring device
Tastbare Kennzeichnung von Fernbedienungen für Fahrzeug-Verriegelung
Wireless network with base stations and terminals, optionally mobile
Vorrichtung zum Erkennen eines in ein Kraftfahrzeug-Schloß eingesteckten Schlüssels
Reactive dye mixtures and their use for dyeing fibrous materials
Improved multi-cavity dielectric filter
Antenna and cordless telecommunication apparatus comprising an antenna
METHOD AND APPARATUS FOR COATING A GLASS SUBSTRATE
An investment casting process for producing castings
A cassette having a recording medium and a recording/reproducing apparatus for use with the cassette
Developed image transfer assist apparatus having a cam mechanism
PROCESS FOR FITTING COMPONENTS ROTATIONALLY FIXEDLY ON A SHAFT
Method for monitoring a heater
Swinging drive for a cradle for children
BIODEGRADABLE TEREPHTHALATE POLYESTER-POLY(PHOSPHATE) POLYMERS, COMPOSITIONS, ARTICLES, AND METHODS FOR MAKING AND USING THE SAME
POLYURETHANE MATERIAL FOR TWO AND THREE PIECE GOLF BALLS