DK12702C
(en)
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Apparatus for Accelerating the Circulation of Hot Water in Boilers, Pipes and the like.
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DK11816C
(en)
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Apparatus for Providing Water Circulation in Steam Boilers.
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DK10770C
(en)
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Apparatus for temperature exchange, in particular between steam and water.
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DK11097C
(en)
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Apparatus for blowing out the pipes in steam boilers.
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DK24081C
(en)
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Method and Apparatus for Cleaning Steam Boiler Pipes.
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DK25228C
(en)
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Apparatus for conveying the circulation of liquids in steam generators and other apparatus for heating and with flue or similar appliances.
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DK10983C
(en)
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Apparatus for Sealing the Connection between Flue Pipes and Pipe Walls.
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DK7027C
(en)
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Procedure and Apparatus for the Promotion of Combustion in Steam Fireplaces.
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DK19813C
(en)
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Double-adjustable Adjusting tap with double conical tap duty for steam and hot water heating pipes and the like.
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DK5510C
(en)
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Devices for heating steam boilers and the like.
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DK8719C
(en)
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Procedure and Apparatus for regulating the draft in fireplaces.
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DK16645C
(en)
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Method and Apparatus for Steam Overheating.
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DK12284C
(en)
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Combined oil separator, distribution tap and counterflow water heater.
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DK10715C
(en)
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Apparatus for cleaning deposits in flues and the like.
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DK1552C
(en)
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Apparatus for finishing pipes, tubular connectors and the like.
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DK8962C
(en)
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Apparatus for generating water circulation both longitudinally and transversely in steam boilers.
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DK14577C
(en)
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Apparatus for Automatic Heating, Pumping and Circulation of Water and Other Liquids.
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DK22099C
(en)
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Method and apparatus for cold drawing of pipes and the like.
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DK6628C
(en)
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Apparatus for the production of generator and water gas.
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DK15397C
(en)
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Procedure and apparatus for treating steel rails, steel bars and the like.
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DK8235C
(en)
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Device for Maintenance of constant Water level in Steam boilers and the like.
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DK19520C
(en)
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Apparatus for Blowing Out the Boiler's Flue Pipe.
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DK15235C
(en)
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Device for feeding locomotive boilers and the like with hot water.
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DK15371C
(en)
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Device for feeding locomotive boilers and the like with hot water.
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DK14304C
(en)
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Method and Apparatus for Heating Water Using Electricity.
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