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
EXPANDER
摘要
申请公布号
SU1266953(A1)
申请公布日期
1986.10.30
申请号
SU19853920454
申请日期
1985.06.28
申请人
VNI PK I GORNORUDNOGO MASHINOSTROENIYA
发明人
TIKHONOV ANATOLIJ I,SU;POLUDNENKO YURIJ Z,SU;MAKASHOV LEONID N,SU;ZAKHAROVA RAISA P,SU
分类号
E21B7/30;E21B7/28;E21D3/00
主分类号
E21B7/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ИНГАЛЯЦИОННОЕ УСТРОЙСТВО
TOPICAL COMPOSITION FOR REDUCING DARK CIRCLES UNDER THE EYE PUFFY EYES AND SKIN SWELLING AND METHOD FOR APPLYING THEREOF
A METHOD FOR MANUFACTURING CHEESE MELT BODIES FOR FOOD ARTICLES AND CHEESE MELT BODIES FOR FOOD ARTICLES
NON-HYDRATING PLASTER COMPOSITION AND METHOD
Application of exfoliated intercalacion compound of graphite with nickel chloride in alkaline battery
Method for manufacturing a wind turbine rotor blade by forming composite material around two moulding cores and after the blade has set removing the cores through openings in the blade
STABILIZING COMPOSITIONS AND METHODS FOR EXTRACTION OF RIBONUCLEIC ACID
ALIMENTACION OXIDATIVA PRIMARIA A LECHO FLUIDIZADO CIRCUNLANTE OXI-INCINERADO
Novel formulations of tumour-associated peptides binding to human leukocyte antigen (HLA) class I or II molecules for vaccines
VIBRATION MOTOR
OPTICALLY SELECTIVE ABSORBING MATERIALS OF CU/CUO/NIO TYPE MEANT FOR SOLAR-THERMAL CONVERSION AND METHOD FOR CARRYING OUT THE SAME
COMBINED PROCESS FOR REMOVING IONIC NUTRIENTS FROM LEVIGATES
WARNING BRACELET
DIFFERENTIAL GAS COMPRESSION SYSTEM WITH LIQUID JET
PHOTOLUMINESCENT INCANDESCENT-YELLOW PIGMENT FOR GAS DISCHARGE TUBES AND PROCESS FOR PREPARING THE SAME
2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES
Optical data recording medium and recording and playback method
SPLIT-CORE-PARTICLES FOR THE PRESENTATION OF FOREIGN MOLECULES, ESPECIALLY FOR VACCINE APPLICATIONS, AND METHOD FOR THEIR PRODUCTION
MATERIAL FOR CURABLE SOLVENT-BASED TOPCOATING MATERIAL, AND COATING MATERIAL AND COATING FILM COMPRISING OR FORMED FROM THE SAME
USE OF DITHIIN TETRACARBOXIMIDES FOR TREATING PHYTOPATHOGENIC FUNGI
