Number | Date | Country | Kind |
---|---|---|---|
83 07362 | May 1983 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3461401 | Williams | Aug 1969 | |
3473125 | Babillon | Oct 1969 | |
4016516 | Sauter et al. | Apr 1977 | |
4019150 | Lurey et al. | Apr 1977 | |
4485349 | Siegel et al. | Nov 1984 |
Number | Date | Country |
---|---|---|
1766741 | Aug 1971 | DEX |
1205719 | Feb 1960 | FRX |
2280211 | Feb 1976 | FRX |
988369 | Apr 1965 | GBX |
Entry |
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IRE Transactions on Communications Systems, vol. CS-10, No. 1, Mar. 1962, pp. 142-145, New York, US V. C. Chewey et al.: "Beam-Controlled . . . ". |