Electrical Engineering News A Legacy Etched in Innovation and Philanthropy: Liselotte Lossau, Co-Founder of Polytec GmbH, Dies at 93 July 17, 2026 Lina Hope Karlsruhe, Germany – July 17, 2026 – The business world and the community of Karlsruhe mourn the passing of Liselotte Lossau, a towering figure in German industry and a tireless…
