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 power conversion systems
摘要
申请公布号
GB423004(A)
申请公布日期
1935.01.23
申请号
GB19340014803
申请日期
1934.05.16
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H02M7/44
主分类号
H02M7/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AGRICULTURAL AND HORTICULTURAL FUNGICIDE COMPOSITION AND CONTROL OF PLANT BLIGHT
FILTER CONSISTING OF POLYIMIDE RESIN
NOVEL AMIDE DERIVATIVE, ITS PRODUCTION AND AGRICULTURAL AND HORTICULTURAL FUNGICIDE CONTAINING THE SAME
CONTROLLER FOR DC MOTOR
INVERTER APPARATUS
FACSIMILE EQUIPMENT
2-FREQUENCY SIGNAL GENERATING CIRCUIT
INFORMATION MONITORING EQUIPMENT
HIGH FREQUENCY AMPLIFIER
IRON-NITROGEN MAGNETIC THIN-FILM AND MANUFACTURE THEREOF
ALARM DEVICE FOR ELECTRONIC CIRCUIT BREAKER
DISPLAY SCREEN CONVERTING DEVICE
CHANNEL MODE SETTING CIRCUIT
ELECTRONIC CAMERA
MANUFACTURE OF SEMICONDUCTOR DEVICE
METHOD FOR CORRECTING ERRONEOUSLY INSTALLED PIN ON BASE
INSTALLING MECHANISM OF MAGNETIC SHIELD OF CATHODE-RAY TUBE
DATA BUFFER MEMORY SYSTEM FOR DISK
LIQUID CRYSTAL DRIVING SYSTEM
GRAIN DRYING MACHINE