DIFFERENTIAL RELAY FOR POWER TRANSFORMER,申请号JP19860294586-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	DIFFERENTIAL RELAY FOR POWER TRANSFORMER
摘要
申请公布号	JPS62144535(A)	申请公布日期	1987.06.27
申请号	JP19860294586	申请日期	1986.12.10
申请人	WESTINGHOUSE ELECTRIC CORP <WE>	发明人	HAN JIEN RI
分类号	H02H7/045	主分类号	H02H7/045
代理机构		代理人
主权项
地址

您可能感兴趣的专利

BONDED PLATE OF OPTICAL MATERIAL

MACHINING DEVICE, AND METHOD FOR DESIGNING MACHINING DEVICE

POSITIONING AND FIXING DEVICE FOR KNOCK PIN

VIBRATING DRILL

PLATE TURNING DEVICE

INVESTMENT CASTING METHOD PROVIDED WITH EXOTHERMIC MATERIAL

ARC WELDING MACHINE

WELD STRUCTURE OF PIPE

METHOD FOR TREATING SULFURIC ACID-CONTAINING WASTE WATER AND DEVICE

ANTIBACTERIAL METHOD

ADHESIVE APPLICATION METHOD AND ADHESIVE APPLICATION APPARATUS

WATER RECEIVING BODY LIFTING DISPLAY DEVICE

WASHING MECHANISM OF AUTOMATIC WASHER FOR WELSH ONION

METHOD FOR CONNECTING CERAMIC FILTER

METHOD FOR WASHING FILTER

GOLF BALL AND ITS MANUFACTURING METHOD

HAIR CLIPPING DEVICE WITH INTERNAL VACUUM

MASSAGE MACHINE

DISPOSABLE WEARING ARTICLE