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EP0190223
European procedure
Extract from the Register of European Patents
| Type |  Patent family member | Publication No. | Date | Type | DE3580469D1 | 13.12.1990 | D1 | Priority number | Date | US8501376 | 19.07.1985 | US63644884 | 31.07.1984 | Type | Patent family member | Publication No. | Date | Type | US4632518 | 30.12.1986 | A | Priority number | Date | US84424386 | 24.03.1986 | US63644884 | 31.07.1984 | Type |  Equivalent | Publication No. | Date | Type | WO8601007 |  Global Dossier
| 13.02.1986 | A1 | Priority number | Date | US63644884 | 31.07.1984 | Type | Equivalent | Publication No. | Date | Type | EP0190223 | Global Dossier
| 07.11.1990 | B1 | EP0190223 | 13.08.1986 | A1 | Priority number | Date | US63644884 | 31.07.1984 | Type | Equivalent | Publication No. | Date | Type | JPH0585889B | 09.12.1993 | B2 | JPS61502844 | 04.12.1986 | A | Priority number | Date | US63644884 | 31.07.1984 |