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
ARRANGEMENT FOR PLACING SEALING MEMBER IN BOREHOLE
摘要
申请公布号
SU723100(A1)
申请公布日期
1980.03.25
申请号
SU19782695004
申请日期
1978.12.08
申请人
INST GEOLOGII RAZVEDKI NEFTYANYKH GAZOVYKH MESTOROZHDENIJ MINISTERSTVA GEOLOGII UZBEKSKOJ SSR
发明人
RAKHIMOV AKBAR K,SU;AKHMEDGALIEV RINAT N,SU;NOMIKOSOV YURIJ P,SU;ALIMKHANOV BOKHADIR,SU
分类号
E21B33/12;(IPC1-7):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
SEGMENT CARRIER DEVICE
BORING DEVICE
HINGE MECHANISM
HOUSING SYSTEM
CONTROLLER OF INTERNAL COMBUSTION ENGINE
ENGINE OVERHEAT PREVENTIVE DEVICE
PREVENTING DEVICE FOR RAIN GUTTER FROM BEING CLOGGED WITH DUST
CLASS PANEL
BACK-HOE
HYDRAULIC CIRCUIT STRUCTURE OF BACK-HOE
MUCK-COLLECTING DEVICE
MOLD RELEASE DEVICE FOR FIBER MOLDED ARTICLE AND PAPERMAKING METHOD
WATER-SOLUBLE PHENOL RESIN FOR PAPERMAKING
CONNECTION STRUCTURE OF ROOF OF LOWER HOUSE
METHOD FOR CONTINUOUS IMPREGNATION
FIBER CYLINDRICAL MATERIAL FOR REINFORCING COMPOSITE ROLL
PRODUCTION OF MELANGE HAIR-TONE FANCY YARN
ABNORMAL SPINDLE DETECTOR IN SPINNING MACHINES
PRODUCTION OF PITCH-BASED EXTRA FINE CARBON FIBER
DEGUMMING OF WOVEN SILK FABRIC