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 electric motor control systems
摘要
申请公布号
GB522632(A)
申请公布日期
1940.06.24
申请号
GB19380036579
申请日期
1938.12.15
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H02P25/26
主分类号
H02P25/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LID FOR A DISPOSABLE CONTAINER
14-FLUORMORPHINANER, FREMGANGSMAADE TIL FREMSTILLING DERAF SAMT DERES ANVENDELSE SOM LAEGEMIDLER
FREMGANGSMAADE OG APPARAT TIL TILFOERSEL OG FJERNELSE AF VAESKER FRA LEGEMSDELE ELLER ORGANER HOS DYR
METHOD AND APPARATUS FOR APPLYING CATALYTIC COATING TO INNER SURFACE OF PIPE
DEVICE FOR PRELIMINARY ADJUSTING OF TUNED CIRCUIT OF INDUCTION FURNACE
APPARATUS FOR PACKING ELECTRODE HOLES OF ARC FURNACE
METHOD OF CONTROL OF OUTPUT VOLTAGE IN INDEPENDENT POWER SUPPLY SYSTEM WITH ASYNCHRONOUS THYRATRON GENERATOR AND VERSIONS OF INDEPENDENT POWER SUPPLY SYSTEM WITH ASYNCHRONOUS THYRATRON GENERATOR
DEVICE FOR FORMING CONTROL SIGNAL INITIATING START OF POWER-GENERATING UNIT
CONTROL DEVICE FOR STEP MOTOR
FERROMAGNETIC FREQUENCY MULTIPLIER
MULTIPOLE ROTARY TRANSFORMER
THREE-PHASE POLE-CHANGEABLE WINDING OR 10-8 POLES
JOURNAL BEARING OF VERTICAL HYDRAULIC UNIT
STATOR OF ELECTRIC MACHINE
STATOR OF ELECTRIC MACHINE
SYSTEM FOR DISTRIBUTING ELECTRIC LOAD OF ELECTRIC POWER STATION
CONTACT DEVICE
ELECTRIC-ARC SORPTION PUMP
AUTOMATIC CIRUIT BREAKER
APPARATUS FOR DETERMINING PARAMETERS OF REFINING PERIOD IN OPEN-HEARTH FURNACE