HARD-ALLOY INSERT,申请号SU19904813897-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	HARD-ALLOY INSERT
摘要
申请公布号	RU1828903(C)	申请公布日期	1993.07.23
申请号	SU19904813897	申请日期	1990.04.13
申请人	VSESOYUZNYJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT BUROVOJ TEKHNIKI	发明人	POPOV ALEKSANDR N
分类号	E21B10/52	主分类号	E21B10/52
代理机构		代理人
主权项
地址

您可能感兴趣的专利

System and Method for Discontinuous Reception Control Start Time

SYSTEMS AND METHODS FOR A TEMPLATE-BASED ENCRYPTION MANAGEMENT SYSTEM

SYSTEM AND METHOD OF HANDLING FILE METADATA

METHOD AND APPARATUS FOR BYPASS GRAFT

Decoding variable lenght codes in JPEG applications

INKJET PRINTING OF MATERIALS FOR USE IN FUEL CELLS

ENCODED MICROPARTICLES AND A METHOD FOR FABRICATING

Prcoess for Reducing Acrylamide

COOLING CIRCUIT FLOW PATH FOR A TURBINE SECTION AIRFOIL

METHOD FOR JOINING METAL COMPONENTS AND DEVICE FOR EXECUTION OF AN INDUCTIVE LOW OR HIGH-FREQUENCY PRESSURE WELDING METHOD

METHODS OF ASSAYING VACCINE POTENCY

PRINTING APPRATUS AND SYSTEM

COUPLING PART, PHOTOSENSITIVE DRUM, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

Method and system for converting a computer virtual environment into a real-life simulation environment

BATTERY PACKAGING

Mixing Unit for LP-EGR Condensate Into the Compressor

EXERCISE DEVICES

ASSOCIATING INFORMATION RELATED TO COMPONENTS IN STRUCTURED DOCUMENTS STORED IN THEIR NATIVE FORMAT IN A DATABASE

METHOD AND SYSTEM OF UNIFYING DATA