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DE767805C
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Water tube boiler, the combustion chamber of which is either completely or partially lined with cooling tubes
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DE767793C
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Schlaegermuehle
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DE601064C
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Methods and devices for rolling in pipes
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DE600827C
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Soot blower for steam boiler
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DE435411C
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Suspension of water tube boilers
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DE434682C
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Suspension of water tube boilers
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DE428986C
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Vertical tube boiler with superheater located between the rows of tubes
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DE434095C
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Multi-part steep tube boiler
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DE432116C
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Steep tube boiler
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DE434094C
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Steep tube boiler
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DE429725C
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Flue gas feed water preheater in which the preheater elements are connected in parallel to water supply and discharge lines
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DE422204C
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Suspension for chamber boiler
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DE423946C
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Suspension device for steam boiler with water chambers
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DE431344C
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Process for pressing hollow bodies
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DE422669C
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Inclined tube boiler with two transverse upper boilers
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DE435519C
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Preheater pipe with longitudinal anchor
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DE416497C
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Securing the connection point between the front water chamber and the upper chamber
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DE425422C
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Vertical tube boiler with lateral downpipes
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DE425421C
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Vertical tube boiler with lateral downpipes
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DE414663C
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Steep tube boiler
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