CH72016A
(en )
1916-09-01
Device for evacuating hot air from stables, stables or other premises
FR482072A
(en )
1917-02-14
Device for exhausting hot air from stables, barns, pigsties or other premises
FR405613A
(en )
1910-01-08
Rotary pump fin balancing device
FR468709A
(en )
1914-07-13
Device for automatically coupling air or steam pipes
FR488206A
(en )
1918-09-14
Device suitable for holding matches, cellar rats, etc., for lighting and other uses
FR458444A
(en )
1913-10-10
Device for the preheating of combustion air for furnaces of boilers, heating installations or others
FR460846A
(en )
1913-12-12
Device for drying linen, fabrics, etc., without the use of hot air
FR430775A
(en )
1911-10-24
Device for heat exchange
FR460757A
(en )
1913-12-11
Device for hot air showers
FR485298A
(en )
1917-12-27
Air purge device for steam heater
FR481401A
(en )
1916-12-05
Device for extracting air from steam condensers
FR437732A
(en )
1912-04-29
Heating device for dewatering wet masonry
FR427153A
(en )
1911-07-28
Heat exchange device
FR445834A
(en )
1912-11-20
Device for heating, using exhaust gases from combustion, air intended for heating, drying or other applications
FR439594A
(en )
1912-06-17
Device for heating railway trains
FR428685A
(en )
1911-09-05
Safety device for lighting or heating devices
FR476978A
(en )
1915-09-15
Device for sterilization by means of hot air
ES60111A1
(en )
1915-05-01
Economic stove "Neptun".
FR20366E
(en )
1917-11-28
Device for extracting air from steam condensers
FR475608A
(en )
1915-06-01
Heating condenser device for heating by blown gasifiers
FR456074A
(en )
1913-08-16
Device for the introduction of humidified heating or cooling air into rooms
FR429799A
(en )
1911-09-30
Humidification device for taking up the yarns
FR473094A
(en )
1914-12-30
Steam inlet device for steam turbines
FR472935A
(en )
1914-12-24
Fireplace device for stoves or heaters
CH58393A
(en )
1913-03-01
Shoe heater