CH13320A
(en )
1897-06-15
Device for generating gas from air and liquid hydrocarbons
CH24938A
(en )
1903-03-15
Device for generating compressed air
CH29342A
(en )
1904-08-15
Apparatus for generating air gas
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
CH76807A
(en )
1918-02-01
Process and device for cleaning air and gases
CH21295A
(en )
1901-06-30
Device for ventilating and heating liquids
CH35449A
(en )
1906-09-30
Device for the carbonation of air by means of liquid hydrocarbons
CH29048A
(en )
1904-07-15
Device on air gas devices to regulate the mixing ratio of air and hydrocarbons
CH66430A
(en )
1914-09-16
Device for drying and purifying air
CH66429A
(en )
1914-09-01
Method and device for drying and purifying air
CH62520A
(en )
1913-12-01
Method and device for drying and purifying air
CH22644A
(en )
1902-03-15
Device for gasifying liquid fuel and mixing it with hot air for prime movers
CH30878A
(en )
1905-02-15
Apparatus for generating air gas
CH43481A
(en )
1909-05-17
Etching method and apparatus for carrying out the same
CH26663A
(en )
1903-10-15
Device for cooling air
CH28940A
(en )
1904-07-15
Device for mixing air and gas and for conveying the mixture further under increased pressure
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
CH57844A
(en )
1913-02-01
Method and device for generating cooling air
CH34507A
(en )
1906-04-30
Apparatus for separating gas mixtures into their components
CH17078A
(en )
1899-04-30
Device for encapsulating liquid and pasty substances in the absence of air
CH59250A
(en )
1913-05-02
Method and device for increasing the efficiency of air cooling systems
CH28293A
(en )
1904-04-30
Holding device for displaying parts of the bed
CH19521A
(en )
1900-07-31
Device for cleaning, tempering and dehumidifying air
CH47473A
(en )
1910-07-01
Method and device for regulating the operation of boilers with rapid evaporation