Improved device for sparkless conversion of polyphase alternating currents,申请号GB19430014218-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	Improved device for sparkless conversion of polyphase alternating currents
摘要
申请公布号	GB566471(A)	申请公布日期	1945.01.01
申请号	GB19430014218	申请日期	1943.08.31
申请人	MARIUS WIDAKOWICH	发明人
分类号	H02M1/26	主分类号	H02M1/26
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MAGNETIC RECORDING MEDIUM

METHOD OF PRODUCING CLAD MATERIAL FOR ELECTRIC CONTACT

ELECTRIC PROBING METHOD OF TROUBLE POINT IN ARMATURE OF 33PHASE SYNCHRONOUS MACHINE

PREPARATION OF LIQUID CHLOROPRENE POLYMER WHICH CAN BE LOADED WITH LARGE AMOUNT OF FILLERS

SUSPENSION POLYMERIZATION OF FLUORINEECONTAINING OLEFIN

DETECTOR FOR DEFECTIVE PART OF GASSINSULATED APPARATUS

STABILIZATION OF PLASTIC SENSIBLE TO ULTRAVIOLET RAY

METHOD AND APPARATUS FOR MANUFACTURE OF METALLIC BALL

METHOD AND APPARATUS FOR PRODUCING ALUMINIUM

CORRECTING METHOD FOR TWIST OF INGOT IN FREEEFORGING

METHOD AND APPARATUS OF MEASURING VOLUME

DIGITAL SIGNAL PROCESSING UNIT

MAGNETIC RECORD MEDIUM

RADIOACTIVE XXRAY TUBE FOCUS DEFINING METHOD AND DEVICE

PRODUCTION OF INFRAREDDRAYS DETECTOR ELEMENT

LARGE APERTURE SPECIFIC TELEPHOTO LENS

PRESS PROCESSING AND METAL MOLD FOR PRESSING

RECOVERY OF BLAST FURNACE ENERGY