|
US4148488A
|
|
Random selection apparatus
|
|
CA997042A
|
|
A.c. motor drive circuit
|
|
CA977029A
|
|
A.c. motor drive circuit
|
|
GB1150195A
|
|
Synchronous Motor with Dead-Shaft Rotor Mount.
|
|
GB1161613A
|
|
Pulse-Responsive Stepping Motor
|
|
CA846316A
|
|
Permanent-magnet rotors for synchronous reaction motors and their magnetization
|
|
CA705587A
|
|
Motor field unit and method of making it
|
|
CA692636A
|
|
Motor field unit and method of making it
|
|
CA684610A
|
|
Motor field unit and method of making it
|
|
CA809773A
|
|
Pulse-responsive stepping motor
|
|
CA721393A
|
|
Self-starting rotors for synchronous reaction motors
|
