Number | Date | Country | Kind |
---|---|---|---|
54-130660 | Oct 1979 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4284928 | Ragot | Aug 1981 |
Number | Date | Country |
---|---|---|
51-75940 | Jun 1976 | JPX |
Entry |
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"Driving Beam Penetration Color CRTS", S.I.D. Journal vol. 10, No. 3, (1973), pp. 6, 7, 9-11, 28. |