Number | Date | Country | Kind |
---|---|---|---|
58-134341 | Jul 1983 | JPX | |
58-137544 | Jul 1983 | JPX | |
58-137543 | Jul 1983 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2445040 | Schade | Jul 1948 | |
3936870 | Nakamura | Feb 1976 | |
4359756 | Schneider et al. | Nov 1982 | |
4473839 | Noda | Sep 1984 | |
4562459 | Sokei | Dec 1985 |
Number | Date | Country |
---|---|---|
80134 | Jul 1978 | JPX |
105428 | Aug 1979 | JPX |
Entry |
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"The Journal of the Institute of Television Engineers of Japan", Mar. 1981, vol. 35, No. 3, pp. 183-194. |