DIFFERENTIAL PROTECTIVE RELAY FOR TRANSFORMER,申请号JP19750136246-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 PROTECTIVE RELAY FOR TRANSFORMER
摘要
申请公布号	JPS5260951(A)	申请公布日期	1977.05.19
申请号	JP19750136246	申请日期	1975.11.14
申请人	HITACHI LTD	发明人	OKADA HIROSHI
分类号	H02H7/045;H02H3/26;H02H7/04	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

DECOMPOSING STERILIZING TREATMENT METHOD FOR VIRUS IN WATER

LIQUID DROPLET FORMING APPARATUS

COATER OF LIQUID MATERIAL

FILTER MEDIUM OF AIR FILTER

MANUFACTURING METHOD OF ULTRAPURE WATER

GRAVURE ROLL AND SURFACE TREATMENT METHOD FOR GRAVURE ROLL

ALKALI ION WATER CONDITIONER

METHOD FOR REMOVING NITRATE NITROGEN

RICE CLEANING SYSTEM

STERILIZING DEVICE

BAR COATING METHOD AND APPARATUS

AUTOMATIC GAME MEDIUM INPUT APPARATUS

VEHICLE FOR CARRYING CARE RECEIVER ONTO TOILET BOWL OF TOILET FROM BED

CHARM OR THE LIKE

COUNTER INTEGRATED WITH BOWL