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DK6541C
(en)
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Device for Cooling the Mixer Tube by Downward Burning Lamps.
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DK6769C
(en)
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Device by Gas lamps.
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DK7044C
(en)
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Device for Incandescent burners.
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DK10923C
(en)
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Device by Tile Stove for Preventing Rapid Evaporation of Heat through the Tube.
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DK7625C
(en)
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Device for Reducing the Recule by Firearms.
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DK6574C
(en)
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Device at Jærnbanesveller by Monierværk.
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DK6531C
(en)
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Device by Spotlights.
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DK6670C
(en)
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Device at Mønninger for Straatage.
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DK6992C
(en)
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Device for gas burners.
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DK7077C
(en)
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Procedure for Manufacturing Lighting Gas.
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DK6581C
(en)
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Device dev Gas incandescent lamps to prevent the Flame from going down.
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FR353168A
(en)
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Heat insulating device for acetylene lamps, etc.
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DK7667C
(en)
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Extinguishing device by Lamps.
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DK5440C
(en)
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Device for Burners for Soldering Lamps.
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DK7308C
(en)
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Ignition device for lamps, by which gases form the luminous medium.
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DK6468C
(en)
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Incandescent burner for liquid fuels.
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DK6909C
(en)
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Incandescent burner for liquid fuel.
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DK6758C
(en)
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Device for oil vapor burners for incandescent lamps.
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DK6354C
(en)
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Device at the Electrodes for Apparatus for the Manufacture of Nitrogen Compounds.
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DK7175C
(en)
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Device by circular saws.
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DK8006C
(en)
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Screen for Dividing Light Beams.
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DK8770C
(en)
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Adjustment device by arc lamps.
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DK8385C
(en)
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Device by Arc lamps with enclosed Arc.
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DK6829C
(en)
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Device for smoke-burning fireplaces.
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DK6017C
(en)
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Device by Cannons for Preventing Premature Firing.
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