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
DEVICE FOR FILLING WITH FLUID THE SEALING MEMBER OF HYDRAULIC PACKER
摘要
申请公布号
SU1602973(A1)
申请公布日期
1990.10.30
申请号
SU19864040965
申请日期
1986.04.02
申请人
VNII BUROVOJ TEKHNIKI
发明人
VANIFATEV VLADIMIR I,SU;BELYAEV VLADIMIR I,SU;TSYRIN YURIJ Z,SU;DUDALADOV ANATOLIJ K,SU
分类号
E21B33/12
主分类号
E21B33/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MEDICAMENT CONTAINER
SYNTHETIC FOAMS
Folding tent frame
An auxiliary handle for a hand-held drill
Work guide
Produce sorter
Board and like games.
Press fastener
Fibre-reactive monoazo dyes
Collapsible flat-folding chair
PULLING DEVICE FOR ROTATING A SHAFT
IMPROVEMENTS IN AND RELATING TO MATERIALS HANDLING EQUIPMENT AND ROBOTS
BICYCLE FRAME AND BICYCLE
INSPECTION VEHICLE FOR BRIDGES AND HIGH LEVEL ROADS
ELECTRICAL CONTACTS
RECEIVING APPARATUS
METHOD AND APPARATUS FOR ASSIGNING COLOR VALUES TO BIT MAP MEMORY DISPLAY LOCATIONS
IMPROVEMENTS IN GAS TURBINE ENGINES
PLUGABLE ASSEMBLY FOR PRINTED CIRCUIT CARDS
ELASTOMERS AND TYRES CONTAINING THEM