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
PROTECTION CIRCUITS
摘要
申请公布号
GB1574907(A)
申请公布日期
1980.09.10
申请号
GB19760006313
申请日期
1976.02.18
申请人
POST OFFICE
发明人
分类号
H02H9/06;H02H9/04;H04B3/36;(IPC1-7):H04B3/44
主分类号
H02H9/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Pneumatic vehicle jacking system
GYPSUM BOARD REMOVER
Optimized ultraviolet reflecting multi-layer coating for energy efficient lamps
Semiconductor device, method of manufacturing semiconductor device, semiconductor chip, electronic module and electronic equipment
Card dispensing unit and method for dispensing cards
Access system
Portable handset having a radio frequency indentification(RFID) function and method using the same
Method and apparatus for reducing operating and maintenance costs and emissions in a chemical and/or fluid injection system
Collapsible container
Dispenser for disposable paper bibs on a roll
Drop generator die processing
Push-off cap of plastic
Versatile display rack
Integrated mast and top drive for drilling rig
Dispenser for personal care absorbent articles
Electrochemical detector systems
Package for flexible tubing
Electric power clamping apparatus
All terrain vehicle powered mobile drill
Apparatus and method for fiber batt encapsulation
