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EP0334321
European procedure
Extract from the Register of European Patents
| Type |  Patent family member | Publication No. | Date | Type | ATE76362T | 15.06.1992 | T1 | Priority number | Date | EP89105138 | 22.03.1989 | US17332688 | 25.03.1988 | Type |  Equivalent | Publication No. | Date | Type | EP0334321 |  Global Dossier
| 20.05.1992 | B1 | EP0334321 | 27.09.1989 | A1 | Priority number | Date | US17332688 | 25.03.1988 | Type | Equivalent | Publication No. | Date | Type | DE68901562D1 | 25.06.1992 | D1 | Priority number | Date | US17332688 | 25.03.1988 | Type | Equivalent | Publication No. | Date | Type | JPH0665513B | 24.08.1994 | B2 | JPH028086 | 11.01.1990 | A | Priority number | Date | US17332688 | 25.03.1988 | Type | Equivalent | Publication No. | Date | Type | US4782041 | 01.11.1988 | A | Priority number | Date | US17332688 | 25.03.1988 |