Number | Name | Date | Kind |
---|---|---|---|
2568277 | Eltgroth | Sep 1951 | |
4004461 | Lynnworth | Jan 1977 | |
4011473 | Massa | Mar 1977 | |
4520654 | Terhune | Jun 1985 | |
4576047 | Lauer et al. | Mar 1986 | |
4596133 | Smalling et al. | Jun 1986 | |
4662212 | Noguchi et al. | May 1987 | |
5060506 | Douglas | Oct 1991 | |
5115670 | Shen | May 1992 | |
5247826 | Frola et al. | Sep 1993 |
Number | Date | Country |
---|---|---|
WO9203724 | Mar 1992 | AUX |
WO8706703 | Nov 1987 | FIX |
2456510 | Aug 1976 | DEX |
3009566 | Sep 1981 | DEX |
10157 | Jan 1991 | JPX |
798323 | Jul 1958 | GBX |
2215049A | Sep 1989 | GBX |
Entry |
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MacChesney, J. B. et al., "A New Technique for the Preparation of Low-Loss and Graded-Index Optical Fibers," Proc. IEEE, vol. 62, 1974, pp. 1280-1281. |