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
SURGE CURRENT DETECTING DEVICE
摘要
申请公布号
JPH11133084(A)
申请公布日期
1999.05.21
申请号
JP19970298879
申请日期
1997.10.30
申请人
RAILWAY TECHNICAL RES INST;SANKOSHA CORP
发明人
WAKABAYASHI TAKEO;HOSOKAWA AKIRA;TERAJIMA KOJI
分类号
G01R19/15;G01R31/00;H01T15/00;(IPC1-7):G01R31/00
主分类号
G01R19/15
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OPTICAL FIBER SPLICER
Process for the production of agglomerated material, and material produced by said process.
Precision lamp positioner.
Method of producing a field-effect transistor.
Apparatus for extracting and/or reinjecting an optical signal.
Method for the manufacture of titanium-aluminium alloys.
Clamping apparatus.
Electrolytic cell operation.
Improvements in or relating to profile change sensors.
Method of phosphating metals, as well as its use in the electrodip painting pretreatment.
Cooler for a compressor.
Double solenoid valve.
Awning for trapeziform windows.
A method for separating gaseous, elementary mercury and gaseous halogenides of mercury and other heavy metals from a gas.
Weighing scale with low susceptibility to vibration.
Sensing devices for mounting in chamber walls and method of manufacture.
Method and arrangement for internally coating a tube by reactive deposition from a gas mixture activated by a plasma.
Optical branch coupler.
Process for the preparation of cyclopropane compounds.
An electroconductive resin composition and a videodisc record.
