Number | Name | Date | Kind |
---|---|---|---|
4648688 | Ashman et al. | Mar 1987 | |
4679895 | Huber | Jul 1987 | |
4722584 | Kakii et al. | Feb 1988 | |
4828351 | Beinbaur | May 1989 | |
4834487 | Abendschein et al. | May 1989 | |
4938558 | Miller et al. | Jul 1990 | |
4964685 | Savitsky et al. | Oct 1990 | |
4998795 | Bowen et al. | Mar 1991 | |
5013124 | Focht | May 1991 |
Entry |
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Photonics Spectra, Feb. 1990, pp. 147, 148, 150. |