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DE3415615A1
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Method and device for adapting the heating surface of a heating boiler to changeable heating-gas quantities
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DE2941853A1
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Tiled stove wall construction method - presses tiles into resilient mat and pours concrete over rear faces
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DE2912480A1
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Radiator for room heating - has air space allowing unrestricted air flow between baffle and outer walls
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DE2908145A1
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Combination heating and hot water system - has radiators in series in ring main with insulating cladding
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DE2853015A1
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Horizontal radiator for upwards heat radiation - has downwards skirt to prevent convective heat emission
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DE2852135A1
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Gas or oil fired water boiler - has water jacket circulation in opposite direction to circulation of turbulent combustion gases
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DE2829361A1
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Heating boiler for liquid or gaseous fuel - circulates water in jacket in opposite direction to combustion gases
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DE2518046A1
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Heat reflecting coating for roller shutters - is applied as adhesive bonded foil or plating or lacquer layer
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DE2518071A1
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Cooling -heating control for car interior - blows cool air through hollow body sections with heating panels in trim
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DE2510589A1
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Heating surface for emitting only radiating heat - has heat conducting substrate covered by radiating layer suppressing convective heating
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