-40%
early printed PATENT apr 4, 1922 t donaldson FURNACE BURNING PULVERIZED FUEL
early printed PATENT apr 4, 1922 t donaldson FURNACE BURNING PULVERIZED FUEL
early printed PATENT apr 4, 1922 t donaldson FURNACE BURNING PULVERIZED FUEL
early printed PATENT apr 4, 1922 t donaldson FURNACE BURNING PULVERIZED FUEL
early printed PATENT apr 4, 1922 t donaldson FURNACE BURNING PULVERIZED FUEL

early printed PATENT apr 4, 1922 t donaldson FURNACE BURNING PULVERIZED FUEL

$ 15.83

Availability: 21 in stock
  • Condition: as shown, see photos

    Description

    original early printing of patent, you can feel the text, so lovely, i show all.  has code in corner top right as shown. some wear.