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EP0358782A1
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Wind motor
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DE3730301A1
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WIND TURBINE
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EP0248109A1
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Thrust plate energy conversion device
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DE3407944A1
|
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Thrust face/transmission power plant
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DE3308815A1
|
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PRINT AREA TRANSMISSION POWER PLANT
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DE3015692A1
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Space heater for warm water heating system - has water ring channel surrounding combustion chamber and pipe register
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DE2943540A1
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Indoor air heating stove combustion chamber - has enclosed vertical pipes between perforated plates, entering smoke collector
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DE2931961A1
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Large storage tank heating equipment - has heating tank above combustion chamber and below storage tank
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DE2930770A1
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Open hearth heat recuperating structure - has water circulating tubes between grate and chimney with headers top and bottom
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CA618781A
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Conduit by-pass
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