Stone restoration on Seidenstraße
01/02/2012When a stone restorer from Wachau, Austria, stone carver and stonemason named Erich Pummer is invited along with his team to Azerbaijan, one can assume its principals have been well informed.
only available in German
Files
Erich Pummer, Fachzeitschrift Vorteil, Ausgabe 85, Februar 2012Technologies
Vacuum Conservation Method
Laser Cleaning