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
THREADED ASSEMBLY OF METAL TUBES DESIGNED TO CONTAIN A CORROSIVE FLUID
摘要
申请公布号
EP1066450(B1)
申请公布日期
2002.05.15
申请号
EP19990909043
申请日期
1999.03.19
申请人
VALLOUREC MANNESMANN OIL & GAS FRANCE
发明人
DUTILLEUL, PIERRE;NOEL, THIERRY
分类号
E21B17/00;E21B17/042;E21B17/08;F16L15/04;F16L58/18;(IPC1-7):E21B17/08
主分类号
E21B17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
En kombination av toalett och bidé (TOBI)
DISPOSITIVO DI ESTRAZIONE COLLEGATO AD INNOVATIVI TAPPI PER BOTTIGLIE TRAMITE AVVITAMENTO SU FILETTATURA A MASCHIO O FEMMINA REALIZZATA O APPLICATA SUI TAPPI CON POSSIBILITA' DI ANCORAGGIO DELLO STESSO SU SBORDO DEL COLLO DELLA BOTTIGLIA ONDE EVITARE
PERFEZIONAMENTI AI SISTEMI DI CONFEZIONAMENTO RICHIUDUBILE
Förfarande och anordning för inmätning av läge
Ämnesstyrd formning
Copper stud structure with refractory metal liner
Laser beam machining device
Antimicrobial composition
Polishing apparatus
A machine for wrapping with sheet material
Process for preparing halogenated imides and their application as flame retardant agents
A production method of acrylic acid
Water-based silver-silver chloride compositions
Visual examination apparatus and visual examination method of semiconductor device
Stack of wet sheet
PROCESSO PER LA PREPARAZIONE DI DISPERSIONI ACQUOSE DI FLUOROPOLIMERI
FUEL INJECTION SYSTEM
MANUFACTURE FOR LOCAL WINDING REMOVED PTFE COVERED TUBE WITH LOCALLY REMOVED METAL FABRIC AND CATHETER TUBE
IMAGE DISPLAYING METHOD AND IMAGE DISPLAYING DEVICE
FOOD PACKAGE FOR EGGS, STRAWBERRIES, OR THE LIKE WHOSE BOTTOM PORTION AND PERIPHERAL PORTION ARE SUBJECTED TO TINY-HOLE-PUNCHING PROCESS
