San Francisco : Architect and Engineer, Inc · leaf 245
V ANUARY, 1940 Gunn Carle & Co. rUJ i 5 t r i o u tori 20 Potrero Avenue * San Francisco … BILTWEL AIR CONDITIONING FURNACE • Attractive Cabinet, conceals control panel and affordseasy front access to burners, motor and fan bearing lubri-cation. • Streamlined Heating Element, forces thin air streams forgreater heating surface contact, of pressed steel, weldedinto one piece. • Improved…
Architecture · Building
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