DK12953C
(en)
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Device for Petroleum Burners.
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DK13200C
(en)
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Device for Valves for Gasification Burners.
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FR417437A
(en)
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Burner for volatile hydrocarbons
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DK16854C
(en)
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Device for gas burners.
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DK17327C
(en)
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Device for Incandescent burners.
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DK13731C
(en)
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Launching device for burners.
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DK13163C
(en)
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Device at Laase.
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DK13432C
(en)
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Device at Smæklaase.
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DK13595C
(en)
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Device at Hesteriver.
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DK13736C
(en)
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Device at Pufsenge.
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DK13943C
(en)
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Device at Søminer.
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DK14428C
(en)
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Burner for Hydrocarbons.
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DK13795C
(en)
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Device for Automatic Gas Meters.
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DK16140C
(en)
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Device for Petroleum lamps.
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DK13291C
(en)
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Device by Bolleskæremaskiner.
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DK13869C
(en)
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Device by Radsaamaskiner.
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DK13899C
(en)
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Device by Pupillophotometers.
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DK13077C
(en)
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Device for Carburetors.
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DK14023C
(en)
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Device at Planer for Double Planer.
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DK13035C
(en)
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Device for the Production of Gas from Hydrocarbon Oils.
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DK12539C
(en)
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Device for Liquid Fuel Burners.
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DK13696C
(en)
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Petroleum gas forestry apparatus.
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DK13063C
(en)
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Device by Lavetter for Cannons.
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AT51839B
(en)
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Ignition device for gas burners.
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DK13837C
(en)
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Device for rotary ovens.
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