Improvements relating to electrical inverters or frequency-changers,申请号GB19340034261-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	Improvements relating to electrical inverters or frequency-changers
摘要
申请公布号	GB434068(A)	申请公布日期	1935.08.26
申请号	GB19340034261	申请日期	1934.11.28
申请人	EUGEN OSTWALD	发明人
分类号	H02M1/22;H02M5/32	主分类号	H02M1/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Isolating switch for electricity consumption meter.

Stereoisomeric enrichment of 2-amino-3-hydroxy-3-phenylpropionic acids

Wood substitute based on lignocellulosic and inorganic materials method for obtaining the same and use

Integrated automated composite material manufacturing system and method

Pharmaceutical composition for topical use and its preparation

PROCESO CONTINUO PARA LA PRODUCCION DE HIDROPEROXIDOS DE ALQUILO

DEVELOPER CARRIER FOR DEVELOPING DEVICE

PRODUCTION OF ROTARY POLYHEDRAL MIRROR AND PRODUCTION APPARATUS THEREFOR

PRINTER, PRINTING METHOD AND PRINTING SYSTEM

DIELECTRIC BASE TRANSISTOR

ORGANIC FILM AND PROCESSING THEREOF

BACK EDGE POLISHING DEVICE FOR SCISSOR

CONTROLLER FOR AUTOMATIC TRANSMISSION

INJECTION MOLDED ARTICLE

METHOD FOR PURIFICATION OF COMPLEX OF TRANSITION METAL-AROMATIC COMPOUND

NEW BIOACTIVE SUBSTANCE NA22598 A1, A2, A3, A4 AND A5, ITS PRODUCTION AND ITS USE