DK26781C
(en )
1920-10-18
Furnace for Heating with liquid Fuel.
DK21985C
(en )
1917-03-12
Liquid Fuel Furnace.
DK23076C
(en )
1918-05-06
Burner for Liquid Fuel.
DK20758C
(en )
1915-11-22
Burner nozzle for Heaters.
CH68620A
(en )
1915-04-01
Liquid heater system with gas heating
DK21475C
(en )
1916-09-04
Liquid heater with Gas heating.
DK27564C
(en )
1921-05-09
Burner for Liquid Fuel.
DK14744C
(en )
1911-07-03
Liquid burner for downward-facing Bulbs for liquid Fuel.
CH74578A
(en )
1917-03-16
Has heating furnace with superheater
DK16578C
(en )
1912-10-28
Liquid Fuel Heater.
CH54396A
(en )
1912-05-17
Heating burners for liquid fuels
DK31848C
(en )
1923-06-11
Boiler for Central heating system.
DK22128C
(en )
1917-05-14
Heater with Kamkraverør.
DK21688C
(en )
1916-12-04
Device for Stoves with built-in Heater.
DK19411C
(en )
1914-10-26
Atomizer for Boilers with Liquid Fuel or Mixed Fuel.
DK23208C
(en )
1918-07-01
Device for Increasing the Heat Surface of Tile Stoves.
DK22019C
(en )
1917-03-19
Element for Element Boilers.
DK27453C
(en )
1921-04-18
Connection between ceramic heating elements.
DK23765C
(en )
1918-11-25
Heater for placement on tiled stoves.
DK19177C
(en )
1914-08-31
Liquid Fuel.
DK18649C
(en )
1914-04-06
Fire plate for Burners for Stoves heated with liquid Fuel.
DK20857C
(en )
1915-12-27
Stop device for burners.
DK27183C
(en )
1921-02-21
Liquid Fuel.
DK22935C
(en )
1918-03-25
Device for Furnaces for Burning Extensive Enamel Goods under the Application of Heating both inside and outside.
DK23177C
(en )
1918-06-24
Procedure for heating flame ovens and similar periodic ovens.