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Buffalo exhaust fans for the removal of shavings, sawdust and emery dust; elevation of cotton, wool and grains; removal of smoke and fumes, and allied uses (1913) Buffalo Forge Company · Buffalo Forge Company · leaf 24
35i 40i ; 19i 23^ 211 141 151 271 6 9 40 13i IM 161 151 381 46i : 2U 27 24J 161 17 301 7 10 45 141 171 181 Hi 42 521 241 301 271 181 18§ 341 8 11 50 16f 19i 201 191 451 58i 271 341 30J 191 2Ut 381 9 12 55 18i 2U 22i 2U 49 64 30 371 331 22 221 4U 10 13 60 19^ 23i 24f 24 511 70 321 401 361 23J 231… Ventilation equipment and supplies · HVAC fans · axial HVAC fans · centrifugal HVAC fans · Special exhaust systems · Sawdust collection systems · Engine exhaust systems
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