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Catalog no. 201: Buffalo Niagara conoidal fans (1915)
Buffalo Forge Company · Buffalo Forge Company · leaf 23
FuII Housing Niagara ConoidallFan, Left-Hand Top Horizontal Discharge when Suspended from CeilingHeating · Ventilation · And air-conditioning · HVAC fans · axial HVAC fans · centrifugal HVAC fans
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
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