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DK5007C
(en)
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Device for smoke incinerator storage furnaces for firewood and peat.
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DK5314C
(en)
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Device for wood chimneys for chimney flues.
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DK4487C
(en)
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Device for retort ovens for charring peat and wood.
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DK4782C
(en)
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Retort oven for charring peat and wood.
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DK2762C
(en)
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Furnaces for Coking Peat, Lignite and the like.
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DK4989C
(en)
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Device for round burners for petroleum forest appliances and similar appliances.
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DK6977C
(en)
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Tipping mechanism for Kultønder and the like.
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DK5019C
(en)
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Device for supplying air to kilns, in which peat and firewood are fired.
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DK6489C
(en)
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Device for chain grate firings for boilers and other fireplaces.
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DK4535C
(en)
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Device for Petroleum stoves and the like.
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FR328188A
(en)
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Stove burning lignite, peat and agglomerated fuels
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DK7168C
(en)
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Device for ignition and extinguishing devices for gas burners.
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DK6367C
(en)
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Device at Peat Charcoal Plant.
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DK6829C
(en)
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Device for smoke-burning fireplaces.
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DK1586C
(en)
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Firewood and Peat Fireplace.
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DK6992C
(en)
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Device for gas burners.
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DK9529C
(en)
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Device for Gas Stoves and Radiators.
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DK6268C
(en)
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Blue burner for gas stove and the like.
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DK11214C
(en)
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Furnace for burning bricks and the like.
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DK5392C
(en)
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Smoke Burning Fireplace.
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FR349222A
(en)
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Smokeless mineral fuels
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DK4387C
(en)
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Smoke Burning Fireplace.
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DK3489C
(en)
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Procedure for making coal and other solid fuels easily and completely combustible.
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DK10067C
(en)
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Procedure for briquetting coal, peat and peat soil.
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DK6543C
(en)
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Chain grille device for mechanical firing.
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