SU45614A1
(en )
1936-01-31
The method of bypassing compressed gases into a gas receiver from cylinders with damaged valves
CH170488A
(en )
1934-07-15
Firearm with gas pressure charge.
FR774961A
(en )
1934-12-17
Compressed gas safety valve
FI16956A
(en )
1936-02-28
Compressed gas engine
AT156543B
(en )
1939-07-10
Pressure reducing valve, especially for compressed gases.
FR46556E
(en )
1936-07-10
Pressure reducing valve for compressed gas
FR789017A
(en )
1935-10-22
Hydro-regulating gas valve
DK61391C
(en )
1943-10-04
Diaphragm valve for hoses for air rings and similar compressed air containers.
CA342567A
(en )
1934-06-26
Gas storing method
CA341922A
(en )
1934-05-29
Gas compressor
CA342605A
(en )
1934-06-26
Gas compressor
FR814521A
(en )
1937-06-24
Valve for compressed gas cylinders
CH190753A
(en )
1937-05-15
Lock for gas pressure charger.
ES141099A1
(en )
1936-04-01
A hermetic adjustment system that can be used during the march and from the outside for cylinder head gaskets of explosion engines and other similar parts.
CA347451A
(en )
1935-01-15
Compressed air engine
CA338694A
(en )
1934-01-16
Acidic gas recovery
DK51765C
(en )
1936-06-15
Even pressure gas turbine system.
CA322438A
(en )
1932-05-17
Gas engine
CA333707A
(en )
1933-07-04
Engine exhaust gas purification
FR46836E
(en )
1936-09-12
Pressure reducing valve for compressed gas
FR789174A
(en )
1935-10-24
Flue gas
FR775779A
(en )
1935-01-09
Gas mask for living at high altitudes, and other similar applications
ES131559A1
(en )
1934-01-16
A gas compressor and vacuum machine.
CA309978A
(en )
1931-03-31
High pressure gas compressor
CA337365A
(en )
1933-11-21
Gas valve