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DK2717C
(en)
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Fireplace for Combustion of Crumble Fuel.
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DK1142C
(en)
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Fireplaces for Combustion of Powdered Fuel.
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DK2269C
(en)
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Boiler furnace for powdered Fuel.
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DK2217C
(en)
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Fireplace for Utilization of Less Valuable Fuel Materials.
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DK1094C
(en)
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Boiler Fireplace for Liquid Fuel.
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DK2360C
(en)
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Fireplace for smoke-free and economical Combustion of Coal.
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CH20999A
(en)
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Smoke-consuming combustion
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DK2525C
(en)
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Spark plugs for Explosion engines.
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GB189412888A
(en)
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Improvements in the Method of Burning Fuel to Obtain Complete and Smokeless Combustion, and in the Furnaces Used therefor.
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DK1728C
(en)
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Self-ignition for gas burners.
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CH20331A
(en)
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Smoke-consuming combustion system
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ES26360A1
(en)
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An artificial fuel.
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DK1187C
(en)
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Burner tubes for wallless Liquid Fuel and Burners.
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CH24522A
(en)
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Hard fuel fireplace
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DK3168C
(en)
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Self-ignition for Gas burner.
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DK2270C
(en)
|
|
Conversion device for Gas or Oil engines.
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DK1151C
(en)
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|
Self-igniters for gas burners.
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CH18569A
(en)
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Burner for gaseous fuels
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DK2134C
(en)
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Electric Ignition Device for Gas Burners.
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CH19366A
(en)
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Furnace grate
|
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CH19646A
(en)
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Internal combustion engine
|
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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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DK1670C
(en)
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Fireplace with smoke-free Combustion.
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CH14590A
(en)
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Furnace grate
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FR366817A
(en)
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Combustion hearth similar to that of the bunsen burner, for solid fuels
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