Number | Name | Date | Kind |
---|---|---|---|
2310943 | Dorough et al. | Feb 1943 | |
2397864 | Jennings et al. | Apr 1946 | |
2397865 | Jennings | Apr 1946 | |
3440049 | Moede | Apr 1969 | |
3904418 | Mowrey et al. | Sep 1975 | |
4137080 | Fujiwhara et al. | Jan 1979 | |
4211561 | Plambeck, Jr. | Jul 1980 | |
4335197 | Chambers et al. | Jun 1982 | |
4520093 | Chambers | May 1985 |
Entry |
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Tull, J. Photog. Sci. 24, 158 to 167 (1976). |
"The Theory of the Photographic Process", Fourth Edition, edited by James, MacMillan Publishing Co., Inc., New York, 1977, pp. 326, 327, 347 and 348. |