Number | Date | Country | Kind |
---|---|---|---|
1026/89 | Nov 1989 | FIX |
Number | Name | Date | Kind |
---|---|---|---|
D272385 | Nakano et al. | Jan 1984 | |
D273892 | Fenne et al. | May 1984 | |
D323892 | Spoljaric | Feb 1992 | |
4943986 | Barbarisi | Jul 1990 | |
4979196 | Lieutaud et al. | Dec 1990 | |
4998270 | Scheid et al. | Mar 1991 |