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
Speed control device responsive to counter e. m. f.
摘要
申请公布号
US3249840(A)
申请公布日期
1966.05.03
申请号
US19620175868
申请日期
1962.02.20
申请人
AKTIEBOLAGET HAGGLUND & SONER
发明人
ERIKSSON ERIK EINAR;TEGSTROM JOHAN OLOF
分类号
H02P7/29;H02P7/292
主分类号
H02P7/29
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in or relating to motion-transforming mechanisms and to reciprocating-piston machines
Leaflet insertor for box conveyor
Improvements in or relating to arrester gear for aircraft
Improved apparatus for controlling the rate of flow of granular and powdered materials
Electrical resistors
Filling-device on refuse-collecting vehicles
Improvements in or relating to cylinder locks
Improvements in or relating to coated welding wires
Quick-drier for drying molten and pasty masses and for the production of powders and granulates in a heated air stream
Improved arrangements for handling sheet material, particularly for loading, unloading and transit in ships' holds
Improvements in circular stocking-knitting machines and methods of operating same with oscillatory movement to produce heel or toe pockets
Apparatus and method of plastic moulding
Improvements in transfer feed mechanism
Improvements in or relating to data reading and recording apparatus
Electrical pulse shaping and delaying network
Echo suppressor systems
Yarn tension control
Apparatus for changing crankcase oil
Dental patient's chair
Improvements in or relating to sealing containers