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
Commande à convertisseur électronique d'un moteur à corant continu, alimenté en alternatif
摘要
申请公布号
FR990003(A)
申请公布日期
1951.09.17
申请号
FRD990003
申请日期
1949.07.01
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
H02P7/292
主分类号
H02P7/292
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Winding machine with bearing rollers for winding web materials.
多用节能电子镇流器
Heat recovery adsorption plant for damp gaseous media.
A set of L shaped prefebricated insulating wall modules and a rectangular flat module for building structures.
Moving closure means for a wall opening.
Tool clamping device.
Blade extractor.
Calcium phosphate fibers.
Stepper motor motion sensor.
Motor vehicle clutch control.
Shaped foamable parts, compositions therefor and processes for expanding such parts.
Tricyclic fused pyrimidine derivatives, their production and use.
Injection molding system having a valve member with a ribbed insulative portion.
Developing apparatus.
Sheet transporting apparatus.
Avermectin derivatives.
用于玻璃瓶成型模具的铸铁材料
Transmission failure diagnosis apparatus.
High-contrast photographic element.
Tailstock with ejector.
