|
CA91659A
|
|
Universal joint
|
|
GB190423377A
|
|
Improvements in Regulating Dynamo-electric Generators
|
|
CA92288A
|
|
Device for gripping wheels to axles
|
|
GB190404394A
|
|
Improvements in Brush Holders for Dynamo Electric Generators
|
|
GB190403882A
|
|
Improvements in Dynamos.
|
|
GB190327189A
|
|
Improvements in Means for Controlling the Voltage from an Electric Generator.
|
|
GB190310099A
|
|
Improvements in Power Transmitting Devices.
|
|
CA80231A
|
|
Power transmitting device
|
|
US726517A
|
|
Power-transmitting device.
|
|
US633095A
|
|
Automatic device for operating electric switches.
|
