Number | Date | Country | Kind |
---|---|---|---|
6-101956 | Apr 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4331841 | Castagna | May 1982 | |
4832150 | Just et al. | May 1989 | |
4974698 | Smith | Dec 1990 |
Number | Date | Country |
---|---|---|
0422322 | Apr 1991 | EPX |
56-19496 | May 1981 | JPX |
59-27627 | Aug 1984 | JPX |
1431181 | Apr 1972 | GBX |
2203984 | Apr 1988 | GBX |
2209702 | Sep 1988 | GBX |
Entry |
---|
European Search Report, Jun. 27, 1995. |