|
JPS5244314A
(en)
|
|
Variable valve-timing device
|
|
US2247929A
(en)
|
|
Windmill
|
|
PL34752B1
(enrdf_load_stackoverflow)
|
|
|
|
US2717524A
(en)
|
|
Constant speed transmissions
|
|
US2409439A
(en)
|
|
Wind power plant
|
|
JPS57191475A
(en)
|
|
Pitch controlling mechanism for wind power generator
|
|
RU2600240C1
(ru)
|
|
Механизм подъема мачты
|
|
GB711751A
(en)
|
|
Improvements in and relating to directional electric switches
|
|
US2950367A
(en)
|
|
Multiple speed switch mechanism
|
|
US1978127A
(en)
|
|
Inlet damper
|
|
US3404579A
(en)
|
|
Turning gear
|
|
US1973598A
(en)
|
|
Propeller
|
|
US2823550A
(en)
|
|
Gearless speed regulator
|
|
JPS5635833A
(en)
|
|
Swivel stop mechanism for dynamic damper
|
|
CN206850620U
(zh)
|
|
一种具有过载保护功能的电机
|
|
US2631026A
(en)
|
|
Delayed-action governor for electric motors
|
|
US2444821A
(en)
|
|
Variable-speed motor
|
|
FR2261074A1
(en)
|
|
Electrically driven out-of-balance vibrator - can remotely select one of two levels of out-of-balance forces
|
|
US2590635A
(en)
|
|
Torque mechanism
|
|
US2630048A
(en)
|
|
Mechanical cement trowel or floater
|
|
JPS54139271A
(en)
|
|
Fully automatic washing mechine
|
|
JPS54147511A
(en)
|
|
Compressor
|
|
JPS5921471Y2
(ja)
|
|
断路器用電動操作装置
|
|
ES372481A1
(es)
|
|
Perfeccionamientos en los motores electricos de arranque.
|
|
US3076344A
(en)
|
|
Mechanism-escapement controlled
|