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
APPARATUS FOR CLOSING-OFF A BOREHOLE
摘要
申请公布号
SU1476110(A1)
申请公布日期
1989.04.30
申请号
SU19874222679
申请日期
1987.04.06
申请人
GNI PI NEFTYANOJ GAZ PROMY
发明人
GILMANOV ALIK A,SU;PAVLOV GENNADIJ A,SU;SHALAMOV ARKADIJ M,SU
分类号
E21B34/06
主分类号
E21B34/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process and a device for purifying water
Devices having chemically modified p-type InP surfaces
Throat upwell baffle
Non-volatile RAM cell with enhanced conduction insulators
Bypass and meter release for watthour meter socket
Control of static neutralization
Apparatus for reading drawings
Self-sealing test probe
Control circuit for automobile electro-magnetic driving equipment
Electroluminescent display component
Current generator
Hardware memory write lock circuit
Recirculating loop memory array having a shift register buffer for parallel fetching and storing
Microprogrammable instruction translator
Recessed lighting unit
Substituted benzoic or phenylacetic acid esters having plant growth regulating properties
Aqueous dispersions of copolymers of styrene dibutyl maleate and acrylic or methacrylic acid or monobutyl maleate and method for preparation thereof
Process for preparing organic polyisocyanate compositions
Molybdenum-exchanged crystalline aluminosilicate zeolite
Low resistance electrode system
