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US3444763A
|
|
Planet wheels-change gear for automotive vehicles
|
|
GB798173A
|
|
Improvements relating to friction couplings or clutches
|
|
GB792974A
|
|
Slipring-less electromagnetically actuated coupling
|
|
GB722768A
|
|
Electromagnetically operated friction clutch
|
|
GB700368A
|
|
Electromagnetic compressor or pump
|
|
US2654324A
|
|
Electromagnetic pumping device for pumping fluids
|
|
US2659310A
|
|
Electromagnetic pumping device for pumping fluids
|
|
GB670327A
|
|
Improvements in or relating to electromagnetic pumping devices for liquids and gases
|
|
US2630760A
|
|
Electromagnetic pumping device for pumping fluids
|
|
US2378108A
|
|
Electromagnetic multiple-disk clutch
|
|
US2387613A
|
|
Electromagnetic multiple-disk clutch
|
|
US2344111A
|
|
Electromagnetic multiple-disk clutch
|
|
GB457650A
|
|
Improvements in or relating to jet propulsion apparatus for watercraft
|
|
US2087007A
|
|
Driving means for watercraft
|
|
GB437162A
|
|
Electro-magnetic band brake or clutch
|
