DK49994C
(en )
1935-03-11
Adjustment device for control valves in railway compressed air brakes.
DK52513C
(en )
1937-01-04
Control valve for automatic compressed air brakes.
FR767222A
(en )
1934-07-12
Adjusting device for control valves of railway brakes, compressed air
DK47011C
(en )
1933-02-27
Automatic Shut-off Device for Control Valves with Control Chamber for an automatic continuous Compressed Air Brake.
ES134902A1
(en )
1934-08-16
Control valve for compressed air brakes.
CH177794A
(en )
1935-06-15
Control valve for air brakes.
DK50008C
(en )
1935-03-18
Benefits for Compressed Air Brakes.
DK43631C
(en )
1931-01-26
Control valve for single chamber compressed air brakes.
DK46924C
(en )
1933-02-13
Valve for continuous and moderate acting automatic compressed air brakes.
CA297244A
(en )
1930-02-04
Piston and valve device for air brakes
AT156099B
(en )
1939-05-10
Control valve for air brakes.
DK51202C
(en )
1936-01-27
Driver brake valve for Compressed air brakes.
DK48261C
(en )
1934-01-15
Safety device for compressed air lines.
DK46321C
(en )
1932-10-17
Control valve for self-acting continuous air pressure brakes.
FR732092A
(en )
1932-09-13
Triple valve for automatic adjustable compressed air brake
CA323900A
(en )
1932-07-05
Brake valve device
CA326355A
(en )
1932-09-27
Brake valve device
CA324750A
(en )
1932-08-02
Brake valve device
CA306458A
(en )
1930-12-09
Valve mechanism for compressed air brakes
CA336320A
(en )
1933-10-10
Air brake valve
DK54736C
(en )
1938-05-16
Release mechanism for compressed air brakes.
CA330512A
(en )
1933-02-28
Brake valve device
AT136699B
(en )
1934-02-26
Device for the automatic control of the heating of several mutually sealed rooms, e.g. B. the compartments in railroad cars.
FR720413A
(en )
1932-02-19
Automatic pressure adjustment valve
DK49043C
(en )
1934-07-23
Control device for liquid-controlled valves.