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
Устройство для освобождения обсадных труб
摘要
申请公布号
SU135053(A1)
申请公布日期
1960.11.30
申请号
SU19600655611
申请日期
1960.02.20
申请人
发明人
SHAKHMAEV M
分类号
E21B23/00
主分类号
E21B23/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hemodynamic risk severity based upon detection and quantification of cardiac dysrhythmia behavior using a pulse volume waveform
Systems and methods for preparing samples for chemical analysis using a cooled digestion zone
Lighting controller
Pet Groomer and Vacuum Cleaner
Distributing data content in private networks
Pyrrolobenzodiazepines and conjugates thereof
Mobile identity
Termite and other wood damaging insect control
Novel fused pyrimidine compound or salt thereof
RNAi agent for inhibition of Chikungunya virus
Method of recovering carbon dioxide and recovery apparatus
Use of Cry1Ab in combination with Cry1Be for management of resistant insects
Construction panel having improved fixing strength and method for the manufacture thereof
Extrudable hot-melt pressure-sensitive adhesives for resealable packaging having improved organoleptic properties
Immunotherapy
Adapter assemblies for interconnecting electromechanical handle assemblies and surgical loading units
Heater for a hand held appliance
Removal of stick-slip vibrations in a drilling assembly
Epoxy resin formulations containing an impact modifier for use in subterranean wells
Desulfurization of gases in the production of pig iron