Number | Date | Country | Kind |
---|---|---|---|
60-292113 | Dec 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4612937 | Miller | Sep 1986 | |
4641668 | Namekawa | Feb 1987 | |
4671294 | Magnin et al. | Jun 1987 |
Entry |
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Pizer, S. M. et al., "Color Display in Ultrasonography," Ultrasound in Medicine and Biology, vol. 9, No. 4, pp. 331-345, Pergamon Press Ltd. |