Number | Date | Country | Kind |
---|---|---|---|
2-318724 | Nov 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4728576 | Gillberg-LaForce et al. | Mar 1988 | |
4773743 | Choe et al. | Sep 1988 | |
4886339 | Scozzafava et al. | Dec 1989 | |
4977201 | Ogawa et al. | Dec 1990 | |
4981614 | Miyazaki et al. | Jan 1991 |
Entry |
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Chemical Abstracts 80:4841z (1974). |
Bree et al., Mol. Cryst. Liq. Cryst., vol. 186, pp. 99-105 (1990). |
Hewig et al., Optics Communications, vol. 47, No. 5, pp. 347-350 (1983). |