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
DVOJITE VRTNE TRUBKY SE ZAVITOVYM SPOJEM
摘要
申请公布号
CS8208210(A1)
申请公布日期
1985.06.13
申请号
CS19820008210
申请日期
1982.11.18
申请人
BECKERT HERMANN
发明人
BECKERT HERMANN
分类号
E21B17/042;(IPC1-7):E21B17/042
主分类号
E21B17/042
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Verbundene keramische Bauteile und Verfahren zur Herstellung davon
NUTENFRÄSER
Scheibenwischanlage für Fahrzeuge
Vehicle foot pedal assembly for operating brakes and clutch includes a pedal with bearings hanging on a pedal frame and an operating plunger rod in a hydraulic cylinder fastened on the pedal frame.
Substrat mit einem abriebfesten Diffusionssperrschichtsystem
Schaltvorrichtung für ein elektronischgesteuertes Fahrzeugautomatgetriebe
POLYESTER/POLYAMIDMISCHUNG MIT VERBESSERTER AROMABEWAHREIGENSCHAFT UND KLARHEIT
IMPROVED PROCESS FOR WATER TREATMENT
New human antibiotic peptides, useful for treating microbial infections, particularly when incorporated in wound dressings, also related nucleic acid
Cable feed-through point for furniture e.g. desk or cupboard, has one or more movable plates displaced inwards in radial direction for revealing cable insertion opening
Benzoylpyridaziner
Fire protection unit for vents and lines comprises housed protection unit with propagation toroid composed of laminate plate swelling to fill line section under heat.
Treppe
Imaging system comprises X-ray radiation source, at least one spectral filter with atomic number of at least 58, and radiation detector
COMPOSITIONS AND ARTICLES MADE THEREFROM
CURABLE COATING COMPOSITION WITH IMPROVED STABILITY
SHEAR VALVE
Assembly to turn over paper sheets has a deflector and sets of paired rollers operating separately and in opposite directions to turn the sheet over at high speeds
Mounting for stretched films or lighting components at walls/ceilings has one profile mounted to the support surface with a swing mounting for the second profile fitted to it to clamp the film at its welt
Termination group for current regulator device has carrier profile fitted with insulators enclosing rod-shaped electrical conductors
