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EP0431486
European procedure
Extract from the Register of European Patents
| Type |  Equivalent | Publication No. | Date | Type | EP0431486 |  Global Dossier
| 25.09.2002 | B1 | EP0431486 | 12.06.1991 | A1 | Priority number | Date | CH440389 | 07.12.1989 | Type | Equivalent | Publication No. | Date | Type | CA2031467 | 08.06.1991 | A1 | Priority number | Date | CH440389 | 07.12.1989 | Type | Equivalent | Publication No. | Date | Type | DE59010930D1 | 31.10.2002 | D1 | Priority number | Date | CH440389 | 07.12.1989 | Type | Equivalent | Publication No. | Date | Type | JPH03180518 | 06.08.1991 | A | Priority number | Date | CH440389 | 07.12.1989 |