Blaw-Knox Company (Pittsburgh, Pa.) · Blaw-Knox Co. · leaf 1
ouses, etc. FURNACE APPLIANCES Knox patented water cooled doors, door frames, front and back wall coolers, portsbulkheads, reversing valves, etc., for Open Hearth, Glass, and Copper RegenerativeFurnaces; water-cooled standings, boshes and shields for Sheet and Tin Mills. BLAW-KNOX COMPANY GENERAL… … \ -v c CO4J c 3 o u ex CO «-j enCO u ■r o ^ rv ■ -^ o £ u o <u V c CO £ IBXJ 2 S g £ »- o X3at BLAWFORMS FOR LIGHT WALLS AND FOUNDATIONS LABOR and lumber are scarce and steadily mounting in■^ price. The only available means of reducing the costof construction is to eliminate waste of materials,…
Building materials · Concrete · Formwork
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
