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DK1214C
(en)
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Steam boiler with tubular, internal fire channel with ledges.
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DK1169C
(en)
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Steam boiler system.
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ES21477A1
(en)
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Improvements made to the chimneys of steam boilers.
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ES20988A1
(en)
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An appliance, boiler or tubular generator with a central gas generator system, with a recuperator applied to said fire.
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CH14061A
(en)
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Heating device for steam boiler etc.
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DK4840C
(en)
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Insert for Steam Boilers with Fire Channel.
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DK1548C
(en)
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Heaters for steam boilers.
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DK979C
(en)
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Steam cookware.
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ES21688A1
(en)
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Improvements in tubular steam boilers.
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ES31198A1
(en)
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Grills for steam boilers.
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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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DK1287C
(en)
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Steam supply device for smoke-burning fireplaces.
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DK1478C
(en)
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Oil steam burner.
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DK1612C
(en)
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Steam boiler with instant Evaporation.
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DK947C
(en)
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Device for steam burners.
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ES19673A1
(en)
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Home improvements for boilers.
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CH11408A
(en)
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Water, resp. Steam boiler
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DK1307C
(en)
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Aiming device for firearms.
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DK1444C
(en)
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Oil steam burner for Incandescent.
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DK1666C
(en)
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Superheaters for Flame Pipe or Boiler Pipe Boilers.
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DK1010C
(en)
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Evaporation device for Steam burners for Incandescent lamps.
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DK1239C
(en)
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Gas stove for pigs.
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DK1151C
(en)
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Self-igniters for gas burners.
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DK1028C
(en)
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Device by chimney flue.
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DK520C
(en)
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Device for steam burners for aqueous fuels.
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