Number | Name | Date | Kind |
---|---|---|---|
3855521 | Greenwood | Dec 1974 | |
4163654 | Krohn et al. | Aug 1979 | |
4311501 | Fort et al. | Jan 1982 |
Number | Date | Country |
---|---|---|
2414008 | Oct 1974 | DEX |
2614631 | Oct 1977 | DEX |
3000656 | Jul 1981 | DEX |
57-123843 | Aug 1982 | JPX |
Entry |
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Tran et al.; Electronics Letters, (22nd Jul. 1982), vol. 18, No. 15; pp. -658. |
Mitachi et al; Japanese Journal of Applied Physics, vol. 21, No. 1, Jan., 1982, pp. L55-L56. |
Mitachi et al., "Preparation of Low-Loss Fluoride Glass Fiber", Electronics Letters, vol. 18, No. 4, (2/18/82), (U.S.). |