Number | Date | Country | Kind |
---|---|---|---|
60-123945 | Jun 1985 | JPX | |
60-276622 | Dec 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3042520 | Johnson et al. | Jul 1962 | |
3241966 | Heilmann et al. | Mar 1966 | |
3893858 | Wabnitz et al. | Jul 1975 | |
4436808 | Yagihara et al. | Mar 1984 | |
4546070 | Kishimoto et al. | Oct 1985 | |
4552834 | Lau et al. | Nov 1985 | |
4639415 | Kaneko et al. | Jan 1987 |
Entry |
---|
British Journal of Photography Annual 1984: pp. 4, 187-191, 195-200, Date: 12/23/1983. |