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DK8686C
(en)
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Boiler room for Fireplaces with Re-ignition of incompletely combusted Gases.
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FR367602A
(en)
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Gas burner extinguisher
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DK8451C
(en)
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Steam oven with Gas burning.
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DK5392C
(en)
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Smoke Burning Fireplace.
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DK7783C
(en)
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Device for steam boilers for achieving smoke combustion and fuel saving.
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FR376957A
(en)
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Gas burner
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FR365775A
(en)
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Automatic ignition gas stove
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DK9809C
(en)
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Smoke Burning Fireplace.
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DK21565C
(en)
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Smoke incinerator for Boiler fireplaces.
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DK8647C
(en)
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Oven for Combustion of Domestic Waste.
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DK9223C
(en)
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Fireplace with Supply of Under Air to Solid Fuel.
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DK10718C
(en)
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Chimney for running stoves for burning dead animals.
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DK8171C
(en)
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Gas burner with internal ignition flame.
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DK8762C
(en)
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Gas burner.
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FR364381A
(en)
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|
Gas burner
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FR367068A
(en)
|
|
Gas burner
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FR372697A
(en)
|
|
Gas burner
|
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FR373774A
(en)
|
|
Hot air stove, gas burning, with boiler
|
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CH36481A
(en)
|
|
Gas burner
|
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CH41174A
(en)
|
|
Gas burner
|
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AT32030B
(en)
|
|
Gas oxygen burner.
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|
FR351621A
(en)
|
|
Gas fireplace
|
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DK9840C
(en)
|
|
Electrical Appliance for Remote Ignition of Gas Flame.
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|
FR7065E
(en)
|
|
Gas stove
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FR373716A
(en)
|
|
Gas stove
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