Number | Name | Date | Kind |
---|---|---|---|
RE23403 | Barker | Sep 1951 | |
2284850 | Smith | Jun 1942 | |
2325435 | Sykora | Jul 1943 | |
2620470 | Rather et al. | Dec 1952 | |
3544958 | Carey et al. | Dec 1970 | |
3618003 | Marshall | Nov 1971 | |
3626413 | Zachman | Dec 1971 | |
3680043 | Angeloni | Jul 1972 | |
3729706 | Hein | Apr 1973 | |
3961323 | Hartkorn | Jun 1976 | |
3983531 | Corrigan | Sep 1976 | |
4173010 | Hoffmann | Oct 1979 | |
4269429 | Eichstadt | May 1981 | |
4292627 | Knight | Sep 1981 | |
4361342 | Duffield | Nov 1982 | |
4535331 | Koenig | Aug 1985 | |
4543905 | McKenney | Oct 1985 |
Number | Date | Country |
---|---|---|
2601144 | Jan 1988 | FRX |
Entry |
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"How Fast are You Driving?" Electronic Design 6, (Mar. 15, 1978). |