Type | Patent family member | Publication No. | Date | Type | US4652527 | 24.03.1987 | A | Priority number | Date | US65919984 | 09.10.1984 | EP86307689 | 06.10.1986 | Type | Equivalent | Publication No. | Date | Type | EP0263900 | Global Dossier | 20.04.1988 | A1 | Priority number | Date | EP86307689 | 06.10.1986 |