|
US1945245A
|
|
Friction device
|
|
US1947756A
|
|
Mounting of brake anchors
|
|
US1955141A
|
|
Heat treatment of magnetic parts
|
|
US1973551A
|
|
Electromagnetic friction device
|
|
US1887532A
|
|
Vehicle braking system
|
|
GB344267A
|
|
Improvements in automotive vehicles
|
|
GB352936A
|
|
Improvements in friction brakes
|
|
DE536407C
|
|
Electromagnetic brake application device, in particular for motor vehicles
|
|
DE538152C
|
|
Electromagnetic brake application device, in particular for motor vehicles
|
|
GB348310A
|
|
Improvements in electromagnetic friction device
|
|
GB347841A
|
|
Improvements in electromagnetic friction device
|
|
US1886141A
|
|
Brake
|
|
US1981208A
|
|
Electromagnetic friction device
|
|
US1861771A
|
|
Friction brake
|
|
US1880061A
|
|
Electromagnetic friction device
|
|
US1861729A
|
|
Electric friction brake
|
|
US1944831A
|
|
Electric brake
|
|
US1952679A
|
|
Rheostat
|
|
US1967698A
|
|
Automatic brake control
|
|
US1861591A
|
|
Brake
|
