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DK630C
(en)
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Petroleum Burner For Use In Heaters.
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GB189612773A
(en)
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Improvements in Petroleum Burners.
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GB189607940A
(en)
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Improvements in or in connection with Petroleum Burners for Heating Purposes.
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DK412C
(en)
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Tiled stoves and similar Heaters.
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ES18614A1
(en)
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Improvements in hydrocarbon burners.
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GB189616574A
(en)
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Improvements in Means for Burning Residues from the Distillation of Petroleum for Heating Purposes.
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GB189615229A
(en)
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Improvements in Heating Stoves for Burning Petroleum or Gas.
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|
CH12119A
(en)
|
|
Kerosene burner
|
|
CH12529A
(en)
|
|
Petroleum heater with sheet metal cylinder
|
|
GB189624765A
(en)
|
|
Hydro-carbon Burners.
|
|
GB189619332A
(en)
|
|
Improvements in Vapour Burners for Heating Purposes.
|
|
DK2438C
(en)
|
|
Petroleum steam burner.
|
|
GB189629759A
(en)
|
|
Improvements in Water Heaters.
|
|
GB189626403A
(en)
|
|
Feedwater Heaters.
|
|
DK852C
(en)
|
|
Flames.
|
|
CH12617A
(en)
|
|
Steam heater
|
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GB189614465A
(en)
|
|
Petroleum Burning Furnace.
|
|
GB189622122A
(en)
|
|
Improvements in Bunsen Burners.
|
|
GB189605194A
(en)
|
|
Improvements in Bunsen Burners.
|
|
ES21406A1
(en)
|
|
Improvements in gas lighters.
|
|
ES19824A1
(en)
|
|
Improvements in tubular joints or plugs.
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|
GB189630082A
(en)
|
|
Improvements in Furnaces for Steam Boilers.
|
|
GB189628748A
(en)
|
|
Improvements in Boilers.
|
|
DK622C
(en)
|
|
Smoke-burning Boiler.
|
|
ES20422A1
(en)
|
|
Improvements in gas regenerative furnaces.
|