NL2501 SiemensTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoKluempers01/25/2007January 25, 2007englisch: NL2501 Siemens - Produziert: 25.01.2007 - 15:25:44 von Kluempershttps://p.dw.com/p/9lMqAdvertisement