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US1796206A
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Top-air-supplying apparatus for furnaces
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DE505220C
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Firing with steam nozzle arranged above the grate surface
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GB300084A
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Improvements in or relating to boiler furnaces
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DE527528C
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Method for heating movable or stationary steam generation systems with an auxiliary blower fed by external steam during the heating process
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GB300247A
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A method of and apparatus for starting the firing of movable and stationary steam generating plants
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DE503837C
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Blowpipe device for locomotives
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CA298906A
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Locomotive air-draught converter
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CA290817A
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Economical steam boiler furnace
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CA291587A
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Plane grate furnace
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DE502929C
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Device for overhead air supply for furnaces
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CA299577A
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Apparatus for governing the firing of steam generating plants
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CA291588A
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Plane grate furnace
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CA292580A
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Furnace air machanism
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