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
DEEP-WELL FILTER
摘要
申请公布号
SU1448030(A1)
申请公布日期
1988.12.30
申请号
SU19803001070
申请日期
1980.10.26
申请人
PERMSKIJ G UNIV IM.A.M.GORKOGO
发明人
ARKHIDYAKONSKIKH YURIJ V,SU
分类号
E21B34/08
主分类号
E21B34/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Fish mobile
Golf ball tester
Jewelry connector
Portable radio with attached battery
Camera
Hovercraft toy
Organizer notebook
Toy space command module
Suspended luminaire
Wall lighting fixture
Expandable support pedestal for a camera
Self equalizing piercing machine
High speed spindle with adjustable tool
Splint system
Combined peristaltic infusion pump and charger unit
Trenching apparatus and methods of forming inground retaining walls
Cell Switching System Node Resequencing Device
Porta-bandeiras adaptável aos vidros laterais de víçulos automotivos
Disposição introduzida em mecanismo de articulação para cadeira, carrinhos e similares.
Esponja de aço inoxidável
