Number | Name | Date | Kind |
---|---|---|---|
3101472 | Goubau | Aug 1963 | |
3200697 | Goubau | Apr 1961 | |
3628861 | Goubau | Dec 1971 | |
3632955 | Cruickshank et al. | Jan 1972 | |
3759590 | Arnaud | Sep 1973 | |
4029395 | Hurwitz | Jun 1977 | |
4411490 | Daniel | Oct 1983 |
Number | Date | Country |
---|---|---|
2713737 | May 1978 | DEX |
940120 | Jul 1982 | SUX |
Entry |
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Lit et al., "Hybrid Lens Beam Waveguide", Applied Optics, vol. 12, No. 4, Apr. 1973, pp. 749-754. |
Optical Engineering, vol. 20, No. 4, Jul./Aug. 81, pp. 605-607, Bellingham Wash. M. V. R. K. Murty. |
Soviet Inventions Illustrated Derwent Publ. Sec. Phys. Week K20 Abstract No. G 7040, p. 81, 29-6-83. |