VARIABLE-FREQUENCY TRACTION ELECTRIC DRIVE,申请号SU19843761471-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	VARIABLE-FREQUENCY TRACTION ELECTRIC DRIVE
摘要
申请公布号	SU1252902(A1)	申请公布日期	1986.08.23
申请号	SU19843761471	申请日期	1984.06.25
申请人	VOLOGODSKIJ POLT INSTITUT	发明人	GRUZOV VLADIMIR L,SU;KALININ VLADIMIR R,SU;PODOLNYJ YULIJ I,SU
分类号	H02P1/28;H02P1/30;H02P27/10	主分类号	H02P1/28
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Fungizide Pflanzenschutzmittel

Automatic preprint paster apparatus and method for using same

Turn wheel for cable-driven chair lift

RAIL ANCHOR TO FIT RAIL BASES OF DIFFERENT WIDTH

DIAZOTYPE MATERIAL

Method of making dielectric panels

Olefin polymerization catalyst containing an organomagnesium complex and process for synthesis

Composition of polyester resin and sodium silicate

ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF MANUFACTURE

MOTOR CONTROL SYSTEM

MULTI-CHANNEL PULSE HEIGHT ANALYSER

BETA TANTALUM THIN-FILM CAPACITORS

HYDROXYL-ENDED POLY(ISOBUTYLENE OXIDE)

POLYMERIZATION OF OLEFIN HYDROCARBONS

PREPARATION OF AZINES AND HYDRAZINE

PROCESS FOR PRODUCING BIS-GLYCOL ESTERS OF DICARBOXYLIC ACIDS

POLYHYDRODODECABORATES AND PREPARATION

CHROMONE DERIVATIVES

4-OXO-1,2,3,4-TETRAHYDRONAPHTHALENE-1-CARBOXYLIC ACID AMIDES AND PROCESS FOR THEIR MANUFACTURE