,申请号FR19740028699-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
摘要
申请公布号	FR2243516(A1)	申请公布日期	1975.04.04
申请号	FR19740028699	申请日期	1974.08.21
申请人	BROWN BOVERI UND CO AG,DT	发明人
分类号	H01H71/24;H01H73/18;(IPC1-7):H01H73/50	主分类号	H01H71/24
代理机构		代理人
主权项
地址

您可能感兴趣的专利

STEAM TURBINE AND OPERATION METHOD THEREOF

SIGNAL REPRODUCING METHOD FOR RECORDING/REPRODUCING EQUIPMENT

ROTARY HEAD DRUM DEVICE

FORMAT USED IN MACHINE LANGUAGE DATA INPUT/ RETRIEVING APPARATUS

FILTER FOR MOLTEN METAL AND METHOD FOR FILTERING MOLTEN METAL BY USING IT

UTILIZATION OF ENERGY OF FURNACE TOP GAS DISCHARGED FROM BLAST FURNACE AND BLAST FURNACE INSTALLATION FOR PRACTICING THIS METHOD

REFRIGERANT COMPRESSOR

CONFIRMATION OF BURIED POSITION OF UNDERGROUND BURIED OBJECT

VEHICLE-TO-VEHICLE DISTANCE DETECTING AND ALARMING DEVICE

CONTROL APPARATUS FOR ENGINE WITH SUPERCHARGER

METHOD AND APPARATUS FOR MEASURING LUMINOUS INTENSITY OF SPECTRUM OF TRANSIENT THERMAL INFRARED RAY

SUBSTRATE ACTING AS CATALYST FOR METAL EVAPORATION AND PRINTED CIRCUIT BOARD USING SAME

KEY ASSEMBLY BODY

BLANKET FOR PRINTING

AUTOMOBILE WINDOW GLASS