Number | Name | Date | Kind |
---|---|---|---|
2429607 | Capen | Oct 1947 | |
4023017 | Ceseri | May 1977 | |
4435843 | Eilers et al. | Mar 1984 | |
4561115 | Pfeifer | Dec 1985 |
Entry |
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Ueki, "Electronics Controls Traffic, Ensures Safety in Japan's Longest Expressway Tunnel", Journal of Electrical Engineers, Apr. 1976, pp. 23-26. |
Bailey, "The BBC CARFAX System", 2nd International Conference on Automotive Electronics, London, England, (29 Oct.-2 Nov. 1979), pp. 224-228. |