DK46321C
(en )
1932-10-17
Control valve for self-acting continuous air pressure brakes.
FR724263A
(en )
1932-04-25
Pressure regulator-safety valve
DK43631C
(en )
1931-01-26
Control valve for single chamber compressed air brakes.
CH177794A
(en )
1935-06-15
Control valve for air brakes.
DK52513C
(en )
1937-01-04
Control valve for automatic compressed air brakes.
AT156099B
(en )
1939-05-10
Control valve for air brakes.
DK39077C
(en )
1928-07-30
Brake pressure control valve.
AT110926B
(en )
1928-10-25
Additional control valve for air brakes.
DK53890C
(en )
1937-11-22
Air pressure brake, especially for express trains.
DK41356C
(en )
1929-12-23
Valve for internally arranged air hoses.
DK47120C
(en )
1933-03-20
Reduction valve for refrigeration systems.
DK51202C
(en )
1936-01-27
Driver brake valve for Compressed air brakes.
DK46723C
(en )
1933-01-02
Control valve.
AT136694B
(en )
1934-02-26
Air brake.
ES134902A1
(en )
1934-08-16
Control valve for compressed air brakes.
DK38786C
(en )
1928-05-21
Auxiliary pressure control valve for compressed air brakes.
DK38400C
(en )
1928-02-06
Brake pressure control valve for different line pressures.
CH210457A
(en )
1940-07-15
Control device with control valve for pressure medium brakes.
DK49994C
(en )
1935-03-11
Adjustment device for control valves in railway compressed air brakes.
ES128563A1
(en )
1933-01-01
Triple valve for brake fluid under pressure.
CA326632A
(en )
1932-10-04
Fluid pressure brake retainer valve mechanism
DK49845C
(en )
1935-02-04
Slider control for direct-acting, steam-powered Pumps.
CA296011A
(en )
1929-12-24
Exhaust pressure control valve
DK47011C
(en )
1933-02-27
Automatic Shut-off Device for Control Valves with Control Chamber for an automatic continuous Compressed Air Brake.
AT140790B
(en )
1935-02-25
Pressure regulator.