PD FAULT DETECTIVE RELAY,申请号JP19770130761-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	PD FAULT DETECTIVE RELAY
摘要
申请公布号	JPS5465347(A)	申请公布日期	1979.05.25
申请号	JP19770130761	申请日期	1977.11.02
申请人	HITACHI LTD	发明人	NAGATA KAZUNORI
分类号	H02H7/05;H02H7/04	主分类号	H02H7/05
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method of and apparatus for debugging multitask programs

Transparent substrate with a stack of silver layers; application as laminated heating window

Insertion device for a gas pipe in a building

Electronic starter for a fluorescent lamp

Optoelectronic sensor for measuring the intensity and the direction of incidence of a light beam

Method and apparatus for determining and displaying the windvector and speed of an aircraft

Spectral misfire detection system and method therefor

Equipment for the combustion of fluids with high particle content

Lock cylinder for motor vehicle door

Air circulation in a distribution box

A tread for truck tires

Ink jet recording apparatus and method using plural types of ink

Reversible power wrench

Medical electrical lead system having a torque transfer stylet

Electrosurgical unit and process for its use

Digital signal recording apparatus

Friction clutch release device

5,6-dihydroxyindole polymers, their process of preparation and compositions comprising the same

Photostable cosmetic light screening compositions