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
Long barrel inserts for a roller-cone drill bit
摘要
申请公布号
GB2368601(A)
申请公布日期
2002.05.08
申请号
GB20010025358
申请日期
2001.10.22
申请人
* BAKER HUGHES INCORPORATED
发明人
RUDOLF CARL OTTO * PESSIER;BRIAN CHRISTOPHER * WIESNER;GEORGE EDWARD * DOLEZAL;MATTHEW RAY * ISBELL;JAMES LAWRENCE * JACOBSEN;BRIAN ANDREW * BAKER
分类号
E21B10/16;(IPC1-7):E21B10/16
主分类号
E21B10/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BELLOWS
SUPPLY DEVICE FOR CYLINDRICAL BODY
PALLET SHIFTING DEVICE
UNITA' MOZZO-RUOTA SEMPLIFICATA, PARTICOLARMENTE PER AUTOVEICOLI.
METODO DI FABBRICAZIONE DI TARGHETTE IN LEGNO E TARGHETTE OTTENUTE
Disposal of liq. from bottom of refuse containers - by spraying percolate into hot air stream for extraction of water vapour and volatile organics
ASTA TELESCOPICA PARTICOLARMENTE ADATTA ALL'IMPIEGO COME ASTA DI PRO- LUNGA IN ATTREZZI AGRICOLI PER LA RACCOLTA DI FRUTTI DAGLI ALBERI O
Cutting frame for sawing blocks of marble, stone, granite or the like
Covered and evacuated vessel for separating lightweight substances from water requiring to be cleaned
Turret-type spray nozzle assembly, with two or more selectable heads and having a differential interferential- tangential projection angle, applicable to pest control, farming, municipal and similar atomising machines
Use of a dressing having a desiccating action on vegetating plants
Device for inserting yarn in a flexible needle present axially to the spindle in double-torsion twisting machines for synthetic yarns
COMPATTATORE DI RIFIUTI DOMESTICI.
Automatic machine for packaging products in containers known as blister packs
Improved machine for distributing enamel and other granular materials according to a predetermined design onto offset enamelled ceramic supports, in particular onto tiles
Inorganic binder for particulate materials of mineral or plant origin
Safety cap for medical needle
Support spindle for containers in offset printing machine
Device for picking up and transferring suspended cold meats, especially hams
Process for the glazing of metal surfaces