Illinois Society of Architects · Chicago · leaf 338
VENTILATING … FANS and BLOWERS For Heating and Ventilating Systems ofAll Kinds ILG SELF COOLED MOTOR PROPELLER FANS.Meet requirements of state and city codes for factories,offices, restaurants, etc. ILG UNIVERSAL BLOWERS. Direct connected orbelt drive. Meet state and city code requirements forblast heating and…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
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