CH540711A
(en )
1973-08-31
Method and device for separating impurities from flowing gases
AT104648B
(en )
1926-11-10
Device for the separation and precipitation of floating bodies from gases by means of electricity.
CH82848A
(en )
1919-11-01
Method and device for separating air and gases from liquids, especially boiler feed water
CH292401A
(en )
1953-08-15
Process for removing gases from liquids and apparatus for carrying out the process.
FR635932A
(en )
1928-03-28
Process for separating ammonia from gases and gas mixtures which contain it
AT98960B
(en )
1925-01-10
Device for separating liquids from solids.
ATA384875A
(en )
1980-02-15
METHOD FOR REMOVING SULFUR DIOXYD FROM AN EXHAUST GAS FLOW AND WET PURIFYING DEVICE FOR IMPLEMENTING THE METHOD
FR514377A
(en )
1921-03-09
Method and apparatus for separating suspended solids from the gases which contain them
CH288070A
(en )
1952-12-31
Process for removing acidic and nitrous pollutants from air and apparatus for carrying out this process.
CH325248A
(en )
1957-10-31
Process for separating air and separation system for carrying out the process
CH81934A
(en )
1919-08-01
Process and device for the recovery of metal from metal-containing waste
CH391939A
(en )
1965-05-15
Process for separating gases and vapors from fuel oil and apparatus for carrying out the process
CH494586A
(en )
1970-08-15
Method for removing solids and noxious gases from smoke or a gas and apparatus for practicing the method
CH62520A
(en )
1913-12-01
Method and device for drying and purifying air
CH106143A
(en )
1924-08-01
Method and device for obtaining dry carbonic acid from carbonated gases, for supplying the same to the air of greenhouses.
CH79615A
(en )
1919-04-01
Method and device for cleaning knife blades
AT110962B
(en )
1928-10-25
Process for rectifying the mixture of noble gases obtained when air is broken down into its components.
CH81739A
(en )
1919-07-16
Method and device for extracting the coke pieces from a coke slag mixture
CH80358A
(en )
1919-03-01
Method and device for braking high pressure water forces
CH83502A
(en )
1919-12-01
Method and device for dehydration from liquid dry material
CH90761A
(en )
1921-09-16
Method and device for sorting rolls.
CH80137A
(en )
1919-02-01
Method and device for connecting wires
CH82752A
(en )
1919-10-16
Method and apparatus for treating tar with hot air
CH316722A
(en )
1956-10-31
Process for removing nitrous and acidic impurities from the air and the system for carrying out the process
FI7376A
(en )
1919-05-24
Procedure for removing odorous substances from the pulp industry exhaust gases