| Type | Equivalent | Publication No. | Date | Type | EP0175064 | Global Dossier
| 23.11.1989 | B1 | EP0175064 | 26.03.1986 | A1 | Priority number | Date | JP9014884 | 19.06.1984 | Type | Equivalent | Publication No. | Date | Type | CA1252274 | 11.04.1989 | A | Priority number | Date | JP9014884 | 19.06.1984 | Type | Equivalent | Publication No. | Date | Type | DE3574352D1 | 28.12.1989 | D1 | Priority number | Date | JP9014884 | 19.06.1984 | Type | Equivalent | Publication No. | Date | Type | JPH035362Y | 12.02.1991 | Y2 | JPS615502U | 14.01.1986 | U | Priority number | Date | JP9014884 | 19.06.1984 | Type | Equivalent | Publication No. | Date | Type | US4607989 | 26.08.1986 | A | Priority number | Date | JP9014884 | 19.06.1984 |