首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
METHOD FOR DETECTING PARTIAL DISCHARGE IN AN INSULATION OF AN ELECTRIC POWER APPARATUS
摘要
申请公布号
EP0424598(A3)
申请公布日期
1992.06.24
申请号
EP19900101895
申请日期
1990.01.31
申请人
HITACHI CABLE, LTD.
发明人
ENDOH, TAKESHI, C/O CABLE LABORATORY;IMAI, TOMOAKI, C/O HITAKA WORKS;HAGIYA, MIKIO, C/O CABLE LABORATORY;IKEDA, CHUKI, C/O CABLE LABORATORY
分类号
G01R31/02;G01R31/08;G01R31/12;(IPC1-7):G01R31/12
主分类号
G01R31/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INTERNAL ANTENNA FOR BROAD BAND
SILVER NANO WEAK ALKALINE IONIZED AND MAGNETIZED HEXAGON WATER CREATING FILTER
HOLLOW RING, CONNECTING PIPE HAVING THE SAME, AND CONNECTING METHOD USING THE SAME
A PHOTOLUMINESCENT TRANSFER SHEET AND MANUFACTURE METHOD THEREOF
UNDER-SINK TYPE WATER-PURIFIER WITH DEODORANT PACK
Gearbox
PROCESSING PEDIGREE DATA
MACROHETEROCYLIC COMPOUNDS AS KINASE INHIBITORS
SEMICONDUCTOR SWITCH WITH INTEGRATED DELAY CIRCUIT
HEADLIGHT FOR VEHICLES
PROCESSING OF IMAGES IN IMAGING SYSTEMS
WATER BOILER
AIR FRESHENER DEVICE
FAUCET
FAUCET
FAUCET
COLD CATHODE FLUORESCENT LAMP AND MANUFACTURING METHOD OF IT BY PRECISION PLATING PROCESS
ECOLOGICAL FISH REEF USING CONCRETE STRUCTURE
CAPACITOR WITH PILLAR TYPE STORAGE NODE AND METHOD FOR FABRICATING THE SAME
Medical apparatus