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
ESTRUTURA DE POCO
摘要
申请公布号
BR8901901(A)
申请公布日期
1989.11.28
申请号
BR1989PI01901
申请日期
1989.04.21
申请人
CAMERON IRON WORKS USA, INC.
发明人
PETER BREESE
分类号
E21B33/064;E21B;E21B19/16;E21B33/038;F16L35/00;(IPC1-7):E21B19/16
主分类号
E21B33/064
代理机构
代理人
主权项
地址
您可能感兴趣的专利
3-PHENOXY-4-PYRIDAZINOL DERIVATIVE AND HERBICIDE COMPOSITIONCONTAINING THE SAME
GENERATION OF MULTIPOTENT CENTRAL NERVOUS SYSTEM STEM CELLS
MASKARAZUSAMMENSETZUNGEN MIT VERBESSERTEN VERSCHLIESS - UND SCHÖNHEITSEIGENSCHAFTEN
ORTHO-SUBSTITUTED ARYL AMIDES FOR CONTROLLING INVERTEBRATE PESTS
A FAULT ISOLATION TECHNIQUE FOR ALL OPTICAL NETWORKS
LOCAL ANESTHETIC AND DELIVERY INJECTION UNIT WITH AUTOMATED RATE CONTROL
Zusammensetzung und Verfahren zum Füllen von Kontaktlöchern
REFINING ELEMENT
COMPILING SOURCE CODE FILES HAVING MULTIPLE
ELECTRICALLY CONDUCTING FILLER
Baustoffmischung und deren Verwendung
METHOD AND DEVICE FOR MANUFACTURE OF SECTIONS COATED WITH LACQUER FOR LUBRICATION FOR BUILDING INDUSTRY AND SECTION COATED WITH LACQUER FOR LUBRICATION
TRANSPORTERS AND ION CHANNELS
ANTI-AGING AND WOUND HEALING COMPOUNDS
Mechanische Handhabungsvorrichtung
METAL-AIR CURRENT SUPPLY
Novel protein complexes
A device for protection against the sun and application of substance to the skin
IMPROVED HAND-HELD LASER DEVICE FOR SKIN TREATMENT
RUNNER RAIL CLAMPING HOLDER FOR FIXING RUNNER RAILS FOR SLIDING DOOR SYSTEMS
