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
GROUND-FAULT PHASE DETECTOR
摘要
申请公布号
JPS57148529(A)
申请公布日期
1982.09.13
申请号
JP19810033312
申请日期
1981.03.09
申请人
TOKYO DENRYOKU KK;MITSUBISHI DENKI KK
发明人
INOUE KAZUO;ENDOU KOUICHI;SHIBUYA GIICHI;KATOU HIROAKI
分类号
H02H3/34;H02H3/353
主分类号
H02H3/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Pleuromutilin beta-ketoesters
Compositions and methods for delivery of an agent using attenuated salmonella containing phage
System of reusable software parts and methods of use
System for identifying cardiac arrhythmic episodes
Knowledge sharing in systems including implantable devices
Round ice confectionery products and method for making same
Homologs of a pneumococcal protein and fragments for vaccines
P193 proteins and nucleic acids, and uses thereof
Phospholipin gel
Antenna deployment sector cell shaping system and method
Non-corrosive catalytic hydrolysis of fatty acid esters to fatty acids
Spanner for screws or nuts
Process for separating linear alpha olefins from a stream containing saturated hydrocarbons, internal olefins, branched olefins and linear alpha olefins
Insulating enclosure for an electrostatic precipitator
Devices and methods for the generation of voltage potential
Formulation for spray-drying large porous particles
Machine readable record
Heat transfer devices
Improvement to vehicle lifting tail gate
Washing or cleaning agent shaped bodies