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
Improvements in and relating to protective devices for electric circuits
摘要
申请公布号
GB345903(A)
申请公布日期
1931.04.02
申请号
GB19300019868
申请日期
1930.06.30
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H01H85/46
主分类号
H01H85/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SURFACE MILLING SYSTEM
METHODS AND COMPOSITIONS FOR ANALYTE DETECTION
AMIDE COMPOUND, PREPARATION METHOD THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING SAME
MAGNETIC PATTERNING METHOD AND SYSTEM
STOPPER ROD POSITIONING AND CONTROL APPARATUS FOR CONTROL OF MOLTEN METAL FLOW THROUGH A NOZZLE
3-OXA-7-AZABICYCLO[3.3.1]NONANES
COOKING APPLIANCE COMBINATION
APPARATUS FOR VACUUM COATING
USE OF LYOCELL FIBERS AND ITEMS COMPRISING LYOCELL FIBERS
DEVICE AND METHOD FOR MONITORING THE CONTROL CHANNEL IN A MULTICARRIER SYSTEM
SYSTEMS AND METHODS FOR PROGRAMMING IMPLANTABLE MEDICAL DEVICES
ALGAE PRODUCTION AND HARVESTING APPARATUS
TIE DOWN ASSEMBLY
METHOD OF MANUFACTURING SURFACE STRUCTURES WITH INTEGRATED TEMPERATURE CONTROL AND/OR HEAT FLUX MEASUREMENT AND DEVICES COMPRISING SUCH SURFACES
IMPROVED COUPLING ELEMENT FOR BAR-SHAPED INVERTED T PROFILES
APPARATUS FOR MONITORING AND GRADING DIABETIC RETINOPATHY
SIDE-BY-SIDE LACRIMAL INTUBATION THREADER AND METHOD
METHOD OF REMOVING HYDROCARBON IMPURITIES FROM A GAS
COCK FOR WATERWORKS
INTELLIGENT TAXI STAND SYSTEM
