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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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DK1094C
(en)
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Boiler Fireplace for Liquid Fuel.
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DK1666C
(en)
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Superheaters for Flame Pipe or Boiler Pipe Boilers.
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DK1214C
(en)
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Steam boiler with tubular, internal fire channel with ledges.
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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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DK1070C
(en)
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Double burner for petroleum gas, heaters and cookers.
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DK1548C
(en)
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Heaters for steam boilers.
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DK1169C
(en)
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Steam boiler system.
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DK1187C
(en)
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Burner tubes for wallless Liquid Fuel and Burners.
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DK520C
(en)
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Device for steam burners for aqueous fuels.
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DK1257C
(en)
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Turbine pulley for steam or gas turbines.
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ES21477A1
(en)
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Improvements made to the chimneys of steam boilers.
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DK1498C
(en)
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Food water purifier for steam boilers.
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DK6454C
(en)
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Procedure for Using Suction Gas to Heat Steam Boilers.
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DK1609C
(en)
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Water pipe steam boiler.
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DK1090C
(en)
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Injector for the Introduction of Liquid Fuels in the Fireplace.
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CA55014A
(en)
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Hot water and steam boiler
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GB189404404A
(en)
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Improved Fuel Economiser and Water Heater for Steam Boilers and Heating Water for Warming Rooms of every Description.
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CH14824A
(en)
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Smoke combustion system for steam boiler firing
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DK1142C
(en)
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Fireplaces for Combustion of Powdered Fuel.
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GB189707194A
(en)
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Improved Hot Water Boiler.
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CH14061A
(en)
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Heating device for steam boiler etc.
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DK4186C
(en)
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Purifier for Water Pipes in Steam Boilers.
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DK1547C
(en)
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Water pipe boiler for water heating or evolution of low pressure steam.
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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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