This page displays all 「FI」 in main group F23L9/00. |
HB:Handbook | ||||
CC:Concordance |
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Passages or apertures for delivering secondary air for completing combustion of fuel (baffles or deflectors in air inlets F23M 9/02) | HB | CC | 3K023 | |
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.by discharging the air above the fire | HB | CC | 3K023 | |
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.by discharging the air beyond the fire, i.e. nearer the smoke outlet | HB | CC | 3K023 | |
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.by discharging the air into the fire bed | HB | CC | 3K023 | |