CH31365A
(en )
1905-03-31
Device arranged on gas engines for changing the mixing ratio of gas and air
CH650E
(en )
1907-05-31
Device arranged on gas engines for changing the mixing ratio of gas and air
CH29048A
(en )
1904-07-15
Device on air gas devices to regulate the mixing ratio of air and hydrocarbons
CH28940A
(en )
1904-07-15
Device for mixing air and gas and for conveying the mixture further under increased pressure
FR356599A
(en )
1905-12-04
Method of accelerating the combustion of gas and air mixtures
CH44948A
(en )
1909-10-01
Device for cooling, humidifying and purifying air
CH45128A
(en )
1909-10-16
Device for the precipitation of precipitable components from gases and vapors
CH35340A
(en )
1906-08-15
Device for the absorption of gases which have been subsequently developed in gas-generating apparatus and excess gases in absorption apparatus
CH25443A
(en )
1903-05-15
Device for driving expansion motors with liquid air and for the simultaneous generation of liquid air from outside air
CH30730A
(en )
1905-01-31
Device for producing carburized air
AT23099B
(en )
1906-02-26
Device for drying and purifying air.
DK6625C
(en )
1904-06-06
Device for the manufacture of gas and air mixtures for incandescent lighting.
CA92280A
(en )
1905-03-21
Apparatus for mixing gas and air
CH40043A
(en )
1908-05-16
Device for mixing liquids and gases
CH26121A
(en )
1903-07-31
Device for the production of luminous and heating gas
CH17565A
(en )
1899-07-15
Device on furnaces for better utilization of the flue gases
CH25876A
(en )
1903-07-15
Device for producing a mixture of gases and air for lighting purposes
FR351402A
(en )
1905-07-17
Gas and air mixing device for grill burners and others
CH38477A
(en )
1907-10-31
Device for the electrical production of nitrogen compounds from air and other gas mixtures containing nitrogen and oxygen
FR351855A
(en )
1905-07-28
Apparatus for gas enrichment or air carburization
CH26663A
(en )
1903-10-15
Device for cooling air
CH35446A
(en )
1906-08-31
Device for preparing air suitable for ventilation and cleaning of flour, semolina, etc.
CH13320A
(en )
1897-06-15
Device for generating gas from air and liquid hydrocarbons
CH23303A
(en )
1902-06-30
Device for sealing the valve housing of valve controls for cold steam engines from the atmosphere
CH32296A
(en )
1905-07-15
Device for extracting the carbon dioxide contained in the exhaust gases of gas engines