Number | Name | Date | Kind |
---|---|---|---|
3952643 | Wolfelsperger et al. | Apr 1976 | |
4036569 | Oshikiri | Jul 1977 | |
4350710 | Sundermann | Sep 1982 | |
4366177 | Wells et al. | Dec 1982 | |
4788067 | Seneau | Nov 1988 | |
5466143 | Suzuki et al. | Nov 1995 | |
5593713 | De La Luz-Martinez et al. | Jan 1997 |
Number | Date | Country |
---|---|---|
0105056 | Apr 1984 | EPX |
1247999 | Sep 1971 | GBX |
8200080 | Jan 1982 | WOX |
9534220 | Dec 1995 | WOX |