Diplom-Ingenieur Klaus Schröder dead Diplom-Ingenieur Klaus Schröder, longtime managing engineer at Jacobi Tonwerke GmbH in Bilshausen, died on July 24, 2010, at the age of 71. This article appeared in ZI 9/2010 This article appeared in ZI 9/2010 Ressort: Personalia | Personalien subscription Content