|
GB496467A
|
|
Means for cooling electric machines by air circulation
|
|
GB498576A
|
|
Improvements in and connected with dynamos
|
|
GB215762A
|
|
Improvements in and relating to protective devices for electric lamp regulators
|
|
US1656321A
|
|
Protection of lamp controllers
|
|
US1461181A
|
|
Dynamo driven by wheel axle
|
|
DE366549C
|
|
Car dynamo
|
|
GB170207A
|
|
An improved electrical quick acting step regulator
|
|
GB156078A
|
|
Improvements in the head-lights of automobiles and the like
|
