From Oszkar Asboth's collection 3 scientific works for Oszkar Asboth' collection 1912-1919. In original paper. Three issues of Kaiserliches Patentamt Patentschrift with the stamp of Asboth Oszkar. Authors are Paul Delapotre, Jacob Kreitmayer, Alois Vladyka. Price: €300.00 Add to Cart Ask a Question