Plant and product of the Mesta Machine Company, Pittsburgh, Pennsylvania, U.S.A (1919)
Mesta Machine Co · Pittsburgh, Penn. : The Company · leaf 71
peration. Theair cylinder is equipped with MestaAutomatic Plate Valves for both inletand outlet and will give a vacuumwithin .4 inch of the barometer againsta closed suction. Many large Rolling Mills, BlastFurnaces. Steel Plants and Power Plantsare using Mesta Barometric Condensersand Dry Air… … 14 and 34 \ 24 Vacuum Pump us M E S T A MACHINE COMPANY
Mesta Machine Co · Machinery
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
