Improvements in current converters employing grid-controlled ionic valves,申请号GB19380016920-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 in current converters employing grid-controlled ionic valves
摘要
申请公布号	GB511637(A)	申请公布日期	1939.08.22
申请号	GB19380016920	申请日期	1938.06.07
申请人	HARRY FORSSELL;ALLMAENNA SVENSKA ELEKTRISKA AKTIEBOLAGET	发明人
分类号	H02M1/04	主分类号	H02M1/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SWEETFISH FISHING TUGBOAT

PRODUCTION METHOD OF POROUS BODY OF POLYSACCHARIDE

AUTOMATIC ANALYZER

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME

二重目的アドバイス装置

DATA PROCESSING APPARATUS AND PROGRAM

塩の水溶液の製造方法

CONFIGURATION FOR JOINING CERAMIC THERMAL INSULATING MATERIAL TO METALLIC STRUCTURE

HEAT RADIATION STRUCTURE

SHEET CONVEYING DEVICE INCLUDING DETACHABLE MEMBER

循環グラフにおけるオブジェクト寿命の管理

CELL CULTURE CARRIER

DATA PROCESSOR AND DISPLAY SYSTEM HAVING THE SAME

METHOD FOR MANUFACTURING PLASTIC FUEL TANK WITH IMPROVED CREEP STRENGTH

内部空間の３次元画像化のためのカメラのコンフィグレーション

SEMICONDUCTOR MANUFACTURING APPARATUS AND ABNORMALITY DETECTION METHOD OF THE SAME, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

AQUEOUS COATING COMPOSITION AND REPAIR CONSTRUCTION METHOD USING THE SAME

POWER CONVERSION DEVICE