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
Electrical protective relays
摘要
申请公布号
GB1090862(A)
申请公布日期
1967.11.15
申请号
GB19640008628
申请日期
1964.03.02
申请人
THE ENGLISH ELECTRIC COMPANY LIMITED
发明人
HOEL HANS
分类号
H02H7/26;H02H7/30
主分类号
H02H7/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Photoelectric converter.
Disk drive accessing system and method of accessing a disk drive.
Plant transformation process with early identificaton of germ line transformation events.
A liquid crystal display device.
Device and a method for stacking signatures.
Camera having learning function.
Round baler with continuous bale size monitoring.
System and method for software application event collection.
Device for attaching removable elements to a machine.
An artificial foot.
Emulsion polymerisation.
Thermosetting resin composition and article obtained therefrom.
Thermal transfer recording medium.
Polymeric thickeners for aqueous-based coatings.
Cementless metallic artificial hip cup.
Semiconductor laser element having a plurality of layers emitting lights of different wavelengths, and its driving method.
Semiconductor device having a reduced junction leakage.
Roller for roller shades fitted with clamping means to secure an end of a web for shades to said roller.
Process for multi-layer photoresist etching with minimal feature undercut and unchanging photoresist load during etch.
A data processor for reloading deferred pushes in a copy-back data cache.