CH78853A
(en )
1918-09-02
Equipment in gas pipes for better mixing of the gas with the combustion air
CH80190A
(en )
1919-02-17
Equipment in chimneys to utilize the heat from the same exhaust gases
CH81083A
(en )
1919-10-16
Device for utilizing the heat of the exhaust gases flowing through the exhaust pipe of furnaces
AT87360B
(en )
1922-02-25
Device for regulating the air supply to the cooling water cooler of internal combustion engines.
CH80187A
(en )
1919-02-17
Device for utilizing the heat of the exhausting furnace gases
CH81410A
(en )
1919-11-01
Device for utilizing the exhaust gas heat from combustion systems
FR528024A
(en )
1921-11-05
Improvements to gas and air mixers
CH79558A
(en )
1919-04-01
Gas mixer
CH80131A
(en )
1919-06-16
Gas mixer
GB145344A
(en )
1920-07-02
Improvements in or connected with the purification of air or other gases
CA190256A
(en )
1919-05-13
Air and gas mixer
CH79768A
(en )
1919-01-02
Acetylene gas system for better utilization of the carbide
AT110962B
(en )
1928-10-25
Process for rectifying the mixture of noble gases obtained when air is broken down into its components.
CH80375A
(en )
1919-03-01
Device for cleaning gas, in particular acetylene, from foreign impurities and for warding off harmful consequences of flashbacks
CH78768A
(en )
1918-09-02
Device for heating steam generators using acetylene gas and oxygen
FR510011A
(en )
1920-11-25
Adjustable carburizing pipe for gas stove
ES69792A1
(en )
1919-06-16
A carburettor for gas purifying tar and its derivatives.
FR486915A
(en )
1918-05-16
Improvements to furnaces heated with liquid fuel
FR489366A
(en )
1919-01-27
Improvements in gas combustion processes and apparatus
CA188530A
(en )
1919-02-04
Humidifier for gas engines
GB142324A
(en )
1920-05-06
Improvements in means for measuring and registering the flow of gases
FR487481A
(en )
1918-07-09
Carburetor improvements for the production of petroleum gas by air carburization
CH80802A
(en )
1919-09-16
Method and device for the production of combustible gas with the recovery of by-products
FR519538A
(en )
1921-06-11
Recuperator with air ducts parallel to the exhaust gas ducts
CH80067A
(en )
1919-02-01
Device for utilizing the heating power of flue gases