|
DK630C
(da)
|
|
Petroleumsbrænder til Brug i Varmeapparater.
|
|
GB189612773A
(en)
|
|
Improvements in Petroleum Burners.
|
|
GB189607940A
(en)
|
|
Improvements in or in connection with Petroleum Burners for Heating Purposes.
|
|
DK412C
(da)
|
|
Kakkelovne og lignende Opvarmningsapparater.
|
|
ES18614A1
(es)
|
|
Mejoras en los quemadores de hidrocarbono.
|
|
GB189616574A
(en)
|
|
Improvements in Means for Burning Residues from the Distillation of Petroleum for Heating Purposes.
|
|
GB189615229A
(en)
|
|
Improvements in Heating Stoves for Burning Petroleum or Gas.
|
|
CH12119A
(de)
|
|
Petroleumbrenner
|
|
CH12529A
(de)
|
|
Petroleumheizofen mit Blechcylinder
|
|
GB189624765A
(en)
|
|
Hydro-carbon Burners.
|
|
GB189619332A
(en)
|
|
Improvements in Vapour Burners for Heating Purposes.
|
|
DK2438C
(da)
|
|
Petroleumsdampbrænder.
|
|
GB189629759A
(en)
|
|
Improvements in Water Heaters.
|
|
GB189627342A
(en)
|
|
Improvements in Boiler Furnaces.
|
|
GB189629972A
(en)
|
|
Improvements in Steam Boilers.
|
|
GB189626403A
(en)
|
|
Feedwater Heaters.
|
|
DK852C
(da)
|
|
Ildtænder.
|
|
CH12617A
(de)
|
|
Dampfheizofen
|
|
GB189614465A
(en)
|
|
Petroleum Burning Furnace.
|
|
ES21406A1
(es)
|
|
Mejoras en mecheros de gas.
|
|
ES19824A1
(es)
|
|
Mejoras en junteras o enchufes tubulares.
|
|
GB189630082A
(en)
|
|
Improvements in Furnaces for Steam Boilers.
|
|
GB189628748A
(en)
|
|
Improvements in Boilers.
|
|
DK622C
(da)
|
|
Røgforbrændende Kedelfyr.
|
|
ES20422A1
(es)
|
|
Mejoras en hornos regeneradores de gas.
|