|
US941914A
|
|
Fluid-pressure-brake apparatus.
|
|
US772404A
|
|
Fluid-pressure brake apparatus.
|
|
US762865A
|
|
Engineer's brake-valve.
|
|
GB190322372A
|
|
Improvements in Fluid Pressure Brake Mechanism.
|
|
US762282A
|
|
Fluid-pressure brake apparatus.
|
|
CA82490A
|
|
Brake
|
|
CA81487A
|
|
Valve for air brake
|
|
GB190311981A
|
|
Improvements in Engineers' or Drivers' Valves for Operating Air Brakes on Trains of Vehicles
|
|
US729044A
|
|
Engineer's brake-valve.
|
|
CA79571A
|
|
Variable speed valve
|
|
GB190224790A
|
|
Improvements in Automatic Fluid Pressure Brake Apparatus for Railway Vehicles
|
|
GB190223908A
|
|
Improvements in Variable Speed Safety Valves.
|
|
US717081A
|
|
Variable-speed safety-valve.
|
|
CA76483A
|
|
Fluid pressure brake
|
|
US721428A
|
|
Automatic fluid-pressure brake apparatus.
|
|
US702926A
|
|
Automatic fluid-pressure brake apparatus.
|
|
GB190111932A
|
|
Improvements in Automatic Fluid Pressure Brake Apparatus for Railway Vehicles.
|
|
US643812A
|
|
Air-brake.
|
|
US636954A
|
|
Air-brake.
|
