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DK5525C
(en)
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Device for steam boilers for achieving smoke combustion and fuel saving.
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DK5703C
(en)
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Device for combined smoke and water pipe boilers.
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ES32030A1
(en)
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Improvements in fuel burners or boilers.
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DK5997C
(en)
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Device for Superheaters for Boilers with Flue Pipes.
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DK6489C
(en)
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Device for chain grate firings for boilers and other fireplaces.
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DK520C
(en)
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Device for steam burners for aqueous fuels.
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DK5678C
(en)
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Device for Gas Engines for Increasing Engine Power.
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DK10493C
(en)
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Device for steam boilers with internal firing.
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DK5670C
(en)
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Apparatus for Utilizing the Heat in the Combustion Products from Steam Boiler Stoves.
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DK6454C
(en)
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Procedure for Using Suction Gas to Heat Steam Boilers.
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DK4179C
(en)
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Cast iron herring bridge for smoke combustion by steam boilers and the like.
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CH26418A
(en)
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Smoke-consuming steam boiler combustion
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DK9691C
(en)
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Procedure for Utilization of the Waste Heat in the Chimney at Steam Boilers.
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DK3754C
(en)
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Device at Fireplaces for Combustion Plants.
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DK5682C
(en)
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Device for steam burners.
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DK1840C
(en)
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Devices in smoke incinerators for all types of fireplaces for steam boilers.
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DK7157C
(en)
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Device for steam and gas turbines.
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FR1456E
(en)
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Fuel briquettes
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DK4588C
(en)
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Steam soot blower for flue steam boilers.
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DK227C
(en)
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Device for steam boilers with internal firing.
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DK6168C
(en)
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Smoke combustion device.
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DK7137C
(en)
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Device for Liquid Fuel Burners.
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CH25959A
(en)
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Draft knife for combustion, steam boiler and chimney systems
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DK6992C
(en)
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Device for gas burners.
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DK1001C
(en)
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Low-pressure steam and hot water boiler, designed for the combustion of gaseous fuels.
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