Patents
| German | DE9701454* |
| European | EP0993657* |
| United States | US6231185* |
| International | PCT/DE1997/001454* and WO/1999/003066* for Canada, Japan, United States and European states: AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE) |
| German patent applications | DE10008251A1, DE19601024A1, DE19800845A1 |
| * Copyright transfer to Siemens AG, Munich, Germany |
Last modified on 15 March, 2011 - 17:03