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IE883332L
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Recovering heat from flue gases of a fire to heat air
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BE1001429A7
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Stove door opening system avoiding fumes - uses supplementary damper at front of double ceiling interlocked with door operation
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BE1002642A4
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Assistance to the automatic creosotes production (bapac)
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BE1002643A4
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New principle of thermal capacitor for fuel or fuel at the gas stage with integrated premix phenomenon or lidiaction.
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BE1003452A3
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Perimetric recovery of gases and fumes emitted by a heating body.
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BE1003451A4
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Catabustion or alliance of catalysis and combustion.
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