Dormagen. From 1937 he was in charge of the establishment of Zellwolle- und Kunstseide GmbH in Rudolstadt-Schwarza in Thuringia. Following measures by the authorities...
7 KB (620 words) - 14:14, 13 May 2024
being associated with the textile industry (Viscose Suisse and Steckborn Kunstseide). His great-grandfather was Albert Riggenbach. De Pury studied Law at...
9 KB (812 words) - 02:00, 9 May 2024
fiber manufacturing. In 1911 VGF bought the Henckel von Donnersmarckschen Kunstseide- und Acetatwerke rayon factor in Stettin, and acquired the patent rights...
9 KB (1,019 words) - 21:41, 7 October 2023
German patent rights for the viscose process and for the Donnersmarcks Kunstseide und Acetatwerke near Stettin. He planned to fully convert the Donnersmarcks...
33 KB (4,092 words) - 00:35, 18 March 2024