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
Automatic switch
摘要
申请公布号
US2304986(A)
申请公布日期
1942.12.15
申请号
US19390269142
申请日期
1939.04.21
申请人
YOUNG HUGH E;HAUG EUGENE H
发明人
YOUNG HUGH E.;HAUG EUGENE H.
分类号
H01H71/12
主分类号
H01H71/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPARATUS AND METHOD FOR PROCESSING PARALLEL MAGNETIC RESONANCE IMAGE
JOB MANAGEMENT SYSTEM AND JOB MANAGEMENT METHOD
METHOD AND DEVICE FOR CORRECTING DISTORTION OF PANORAMIC VIDEO
TUBE FURNACE WITH HEAT EXCHANGER
ELECTRONIC DEVICE AND DISPLAY CONTROL METHOD IN ELECTRONIC DEVICE
BROADCAST SIGNAL TRANSMISSION DEVICE, BROADCAST SIGNAL RECEPTION DEVICE, BROADCAST SIGNAL TRANSMISSION METHOD, AND BROADCAST SIGNAL RECEPTION METHOD
ALUMINUM ALLOY EXTRUDED MATERIAL HAVING POSITIVE ELECTRODE OXIDE FILM AND EXCELLENT EXTERNAL APPEARANCE QUALITY AND PRODUCTION METHOD THEREFOR
METHOD FOR DETECTING NUCLEIC ACID MOLECULE USING SURFACE ENHANCEMENT RAMAN SCATTERING PARTICLES
INFORMATION RECORDING DEVICE AND DATA ERASING METHOD
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
METHOD FOR DETERMINING PERSON'S PSYCHOLOGICAL TYPE
IGNITION COIL FOR IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE
COMMUNICATION DEVICE AND BEAM SELECTION METHOD
METHOD FOR OPERATING SOUNDING IN WIRELESS LAN SYSTEM, AND APPARATUS THEREFOR
INJECTION MOLDING APPARATUSES
POSITIONING DEVICE FOR A CYLINDER BLOCK AND AUXILIARY DEVICE AND METHOD FOR PROCESSING A CYLINDER BLOCK
DETERGENT FOR GLASS CURTAIN WALL AND PREPARATION METHOD THEREFOR
A MECHANISM FOR INCREASING POWER RESERVE OF THE MECHANICAL WATCH
OPTICAL FILM
FUEL CELL
