|
GB887580A
|
|
Improvements in or relating to brake valves
|
|
US2971799A
|
|
Brake valve
|
|
DE1172133B
|
|
Brake valve in air brake systems for motor vehicles
|
|
DE1134818B
|
|
Telescopically extendable support for formwork, work scaffolding, etc. like
|
|
DE962674C
|
|
Brake valve
|
|
GB640175A
|
|
Improvements in and relating to driving apparatus for magnetic sound recording or reproducing devices
|
|
US2511618A
|
|
Hand switch
|
|
GB646381A
|
|
Improvements in and relating to electric hand switches for dictating devices
|
|
DE725459C
|
|
Hydraulic power transmission device, especially for vehicle brakes
|
