Type | ![]() | Publication No. | Date | Type | EP0849517 | ![]() | 10.10.2001 | B1 | EP0849517 | 12.05.1999 | A3 | EP0849517 | 24.06.1998 | A2 | Priority number | Date | DE19652726 | 18.12.1996 | Type | ![]() | Publication No. | Date | Type | DE59704861D1 | 15.11.2001 | D1 | Priority number | Date | DE19652726 | 18.12.1996 | Type | ![]() | Publication No. | Date | Type | US5819375 | 13.10.1998 | A | Priority number | Date | DE19652726 | 18.12.1996 |