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EP0038520
European procedure
Extract from the Register of European Patents
| Type |  Patent family member | Publication No. | Date | Type | ATE8442T | 15.07.1984 | T1 | Priority number | Date | EP81102865 | 14.04.1981 | DE3015484 | 22.04.1980 | Type |  Equivalent | Publication No. | Date | Type | EP0038520 |  Global Dossier
| 11.07.1984 | B1 | EP0038520 | 28.10.1981 | A1 | Priority number | Date | DE3015484 | 22.04.1980 | Type | Equivalent | Publication No. | Date | Type | DE3015484 | 29.10.1981 | A1 | Priority number | Date | DE3015484 | 22.04.1980 |