Number | Name | Date | Kind |
---|---|---|---|
2961327 | Goodman | Nov 1960 | |
4131479 | Ichinose et al. | Dec 1978 | |
4543341 | Barringer et al. | Sep 1985 | |
4585745 | Tunooka et al. | Apr 1986 | |
4801318 | Toki et al. | Jan 1989 | |
4816072 | Harley et al. | Mar 1989 |
Entry |
---|
1,113, 08181988, Wu et al. |