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
Сальник устьевой
摘要
申请公布号
RU2002122466(A)
申请公布日期
2004.02.20
申请号
RU20020122466
申请日期
2002.08.19
申请人
Бабушкин Владимир Викторович;Хохлов Анатолий Анатольевич
发明人
Бабушкин Владимир Викторович;Хохлов Анатолий Анатольевич
分类号
E21B33/00
主分类号
E21B33/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Schlagzähmodifizierte, thermoplastische Zusammensetzungen auf Basis von alpha-alkyl-substituierten aromatischen Vinyl-Vinylcyamid Copolymeren
Beschichtungsverfahren unter Verwendung von geschmolzenen Organosiloxan-Zusammensetzungen
Diode-pumped laser system and method
Beta-sheet mimetics and use thereof as inhibitors of biologically active peptides or proteins
Acid resistant carbonate composition containing an aluminum or magnesium hydroxide and uses therefor
Acoustic barrier module
Fluid delivery set
Kommissionieranlage für Behälter
CD-Inlay/Hüllen-Kombination
Lipid vehicle drug delivery composition containing vitamin E
APPARECCHIATURA DI GRAFITIZZAZIONE PER LA PRODUZIONE DI ELETTRODI PER FORNI ELETTRICI ANODI E SIMILI
DISPOSITIVO PER LA SMERIGLIATURA DI ELEMENTI CILINDRICI .
Process and device for transmitting confidential connection and service information between subscriber terminals and one or more digital exchanges
APPARATO PER LA VERIFICA DELLA RITENZIONE DI DATI IN MEMORIE NON VOLAT ILI
PERFEZIONAMENTI AD UN DISPOSITIVO AUTOMATICO PER L'IGIENIZZAZIONE DELL E MANI
INHIBITION OF HUMAN TELOMERASE BY A G-QUADRUPLEX-INTERACTION COMPOUND
NAVIGATION SYSTEM WITH ANTI-ALIAS MAP DISPLAY
FUEL CELL SYSTEM FOR LOW PRESSURE OPERATION
APPARATUS AND METHOD OF FOOD DECONTAMINATION BY TREATMENT WITH OZONE
INSECTICIDE
