Number | Date | Country | Kind |
---|---|---|---|
91 00559 | Jan 1991 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3701102 | Berman et al. | Oct 1972 | |
3898619 | Caasten et al. | Aug 1975 | |
4477799 | Roffi et al. | Oct 1984 | |
4495496 | Miller, III | Jan 1985 | |
4551710 | Troupet et al. | Nov 1985 | |
5021777 | Gross et al. | Jun 1991 | |
5150114 | Johansson | Sep 1992 |
Number | Date | Country |
---|---|---|
041193 | Dec 1981 | EPX |
285419 | Oct 1988 | EPX |
0401192 | Dec 1990 | EPX |
3026143 | Feb 1982 | DEX |
541845 | Jun 1972 | CHX |
2077555 | Dec 1981 | GBX |
2186409 | Aug 1987 | GBX |
Entry |
---|
"Automatic Vehicle Identification" AMTECH, 1988. |