Number | Date | Country | Kind |
---|---|---|---|
62-318170 | Dec 1987 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3563656 | Helms | Feb 1971 | |
3704953 | Carter et al. | Dec 1972 | |
3868499 | Aaronson et al. | Feb 1975 | |
4318616 | Chamran et al. | Mar 1982 | |
4322807 | Chamran et al. | Mar 1982 | |
4565447 | Nelson | Jan 1986 |
Entry |
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Aaronson et al., "A UV-VIS Spectrophotometer Controlled by a Programmable Desk-Top Calculator", American Laboratory, vol. 7, No. 9, Sep. 1975, pp. 57, 58, 60, 62, 63. |