DK63030C
(en )
1944-12-18
Apparatus for Alarming in the Presence of Toxic Gases in Atmospheric Air.
DK55399C
(en )
1938-10-31
Apparatus for Detecting Gas in Atmospheric Air.
FR1182108A
(en )
1959-06-23
Gaseous fluid stream diffuser
DK71877C
(en )
1950-12-18
Apparatus for humidifying air.
DK74744C
(en )
1952-09-22
Apparatus for treating the solid particles contained in an air or gas stream.
DK76992C
(en )
1954-01-18
Apparatus for extinguishing incandescent particles in combustion gases.
DK78666C
(en )
1954-12-27
Apparatus for cleaning or sterilizing air.
DK68179C
(en )
1948-12-20
Method and apparatus for deodorizing air.
DK62159C
(en )
1944-04-17
Method and Apparatus for Purifying Generator Gas.
DK80397C
(en )
1956-01-09
Gel-shaped agent for treating air.
DK76932C
(en )
1954-01-04
Device for gas scrubbers or similar gas heaters.
ES158058A1
(en )
1943-03-01
GAS BURNER APPARATUS
DK64211C
(en )
1946-01-02
Procedure and Device for Containing Apparatus for Closing Containers by Exhausting Air.
DK64974C
(en )
1946-11-04
Procedure for Removing Gases from the Electrodes by Electrolytic Disassembly Devices and Apparatus for Exercising the Procedure.
DK90807C
(en )
1961-05-01
Apparatus for the fractionation of gases.
ES151786A1
(en )
1943-03-01
GAS OGENS GAS DEGREE SYSTEM
DK77317C
(en )
1954-03-29
Apparatus for heating air.
DK60654C
(en )
1943-03-01
Device by Filters for Gas Masks.
DK60305C
(en )
1942-11-02
Filter container for Dust and Gas Masks.
DK82510C
(en )
1957-03-25
Apparatus for releasing heated air or other medium.
DK61212C
(en )
1943-08-09
Apparatus for the production of air foam.
CH240613A
(en )
1946-01-15
Gas purifier from suspended solid substances or gaseous substances.
ES171404A1
(en )
1945-12-01
IMPROVEMENTS IN THE INSTALLATIONS OF VACUUM CLEANERS FOR AIR OR GASES THAT CARRY PARTICULAR FINISHES IN SUSPENSION.
DK63341C
(en )
1945-04-03
Apparatus for drying the fuel for vehicles powered by wood gas.
DK71451C
(en )
1950-09-04
Apparatus for blowing atmospheric air or a gas into space.