Number | Name | Date | Kind |
---|---|---|---|
328867 | Leeuwen | Oct 1885 | |
615191 | Lembke | Dec 1898 | |
727435 | Pretzner | May 1903 | |
800511 | Stuckes | Sep 1905 | |
1931409 | Humphrey | Mar 1933 | |
2221373 | Farley | Jun 1940 | |
2353594 | Seagrem | Jul 1944 | |
2469589 | Barricini | May 1949 | |
2703286 | Eppell | Mar 1955 | |
3493382 | Ryan | Feb 1970 | |
4024287 | Golchert | May 1977 | |
4029507 | Wehner | Jun 1977 | |
4200658 | Katzmann | Apr 1980 | |
4293572 | Silva et al. | Oct 1981 | |
4329409 | Wreede | May 1982 | |
4330604 | Wreede | May 1982 | |
4455320 | Syrmis | Jun 1984 |
Number | Date | Country |
---|---|---|
4020858 | May 1974 | JPX |
Entry |
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Applied Optics; Fujio Iwata & Jumpei Tsujiuchi, vol. 13, No. 6, pp. 1327-1336, Jun. 1974. |
Applied Optics; R. Bartolini, W. Hannan, D. Karlsons, M. Lurie, vol. 9, No. 10, pp. 2283-2290, Oct. 1970. |
Applied Optics; M. Rioux, M. Blanchard, M. Cormier, R. Beaulieu, D. Belanger, pp. 1876-1878, Jul. 1977. |
Applied Physics Letters; Arthurs, Bradley and Roddie, vol. 19, No. 11, pp. 482-483, Dec. 1, 1971. |