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
Способ промывки песчаных пробок в нефтяных скважинах
摘要
申请公布号
SU132591(A1)
申请公布日期
1960.11.30
申请号
SU19600653321
申请日期
1960.02.04
申请人
AMIYAN V.A.
发明人
AMIYAN V.A.
分类号
E21B21/14;E21B37/06
主分类号
E21B21/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WASTE TIRE RECYCLING SYSTEM
TRANSISTOR
Method for management of mine water
Method and system for reduction or elimination of current harmonics in the input circuit of inductive-capacitive filter - co-operating with current transformer with ac power supply particularly that featuring high amount of harmonic components
Cast iron and concrete cover, especially for manholes
Angular connector of mining enclosure binder
Reduceret nedbrydning af ionudvekslermembraner i elektrokemiske brændselsceller
PROCESS FOR PREPARING SUBSTITUTED BENZOTHIAZINOINDOLES
MULTIPURPOSE CONTAINER FOR GRAPE PROCESSING
Basic composition containing bioactive lipophile compound
Multiple-layer bidirectionally oriented artificial plastic sausage casing of good barrier properties
METHOD FOR THE PLASMA CLEANING OF THE SURFACE OF A MATERIAL COATED WITH AN ORGANIC SUBSTANCE AND THE INSTALLATION FOR CARRYING OUT SAID METHOD
BRIDGED METALLOCENE COMPOUNDS AS OLEFIN−POLYMERIZATION CATALYSTS
Foot drive of a vehicle, especially of a cicycle
6−MERCAPTO−CYCLODEXTRIN DERIVATIVES: REVERSAL AGENTS FOR DRUG−INDUCED NEUROMUSCULAR BLOCK
NON-COMBUSTIBLE POLYESTERPOLYOL AND/OR POLYETHERPOLYOL PREBLEND FOR PRODUCING FOAMED PRODUCTS
High purity (1R,2S,4R)-(-)-2-[(2'-{N,N-dimethylamino}-ethoxy)]-2-[phenyl]-1,7,7-tri[methyl]-dicyclo[2,2,1] heptane and its pharmacologically compatible additive salts with acids as well as process for obtaining sauch compounds and drugs containing one or
Fishing tool for jamming of fish
Controlled return discharge valve
Clamping strip for a device designed to clamp workpiece in machine tool, and clamping device equipped with one or many clamping strips
