Number | Name | Date | Kind |
---|---|---|---|
3715741 | McWade et al. | Feb 1973 | |
3943339 | Koerner et al. | Mar 1976 | |
4675574 | Delflache | Jun 1987 | |
4901257 | Chang et al. | Feb 1990 | |
5220321 | Saer | Jun 1993 | |
5243340 | Norman et al. | Sep 1993 |
Number | Date | Country |
---|---|---|
1057401 | Feb 1967 | GBX |
1506451 | Apr 1978 | GBX |
Entry |
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Airport Technology, "Stop Bar-Utilizing Smart Power Technique Concept". |
Airport Technology, "Taxiway Guidance-Utilizing Smart Power Technique Concept". |
"The Swedish Approach to Airfield Lighting Control", N. Goran Eriksson. |