HYDRAULIC DRILL FOR ELIMINATING SAND PLUGS IN WELL,申请号SU19782600924-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	HYDRAULIC DRILL FOR ELIMINATING SAND PLUGS IN WELL
摘要
申请公布号	SU763577(A1)	申请公布日期	1980.09.15
申请号	SU19782600924	申请日期	1978.04.05
申请人	MUSAEV MUSLYUM ,SU;AJDYNOV SOLTAN L,SU	发明人	MUSAEV MUSLYUM ,SU;AJDYNOV SOLTAN L,SU
分类号	E21B21/10;(IPC1-7):E21B21/10	主分类号	E21B21/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method of depressing non-sulfide silicate gangue minerals

Combination outdoor cooker and smoker

Coupling mechanism of socket wrench extension

Remote control assembly having rotatable end fitting

Underground conduit defect localization

Method and apparatus for stabilizing cartons in a packaging machine

Camp sink with heat source

Cube wireability enhancement with chip-to-chip alignment and thickness control

Thermal barriers for buildings, appliances and textiles

Use of 1-[4-[4-aryl (or heteroaryl)-1-piperazinyl]-butyl)-1H-azole derivatives for the preparation of medicaments intended for the treatment of disorders of gastric secretion

Process for producing of citric acid and monovalent citrate salts

Biaxially oriented, laminated polyester film

Recording method for an optical recording medium

Polyolefin multilayer laminate, vessel and packaging material

Removal of phthalyl groups from amides and esters using an amidase isolated from Xanthobacter Agilis +B

Method for rendering ligase-based amplification products unamplifiable

Smelting ferrous materials

Adjustable cam track for an injection molding machine

Mortar composition