Number | Date | Country | Kind |
---|---|---|---|
5-018486 | Feb 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4399455 | Alvarez | Aug 1983 | |
4758818 | Vatne | Jul 1988 | |
5357288 | Hiroshima | Oct 1994 |
Number | Date | Country |
---|---|---|
449928 | May 1985 | JPX |
Entry |
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"Television" by F. Kerkhof & W. Werner, Philips Technical Library, pp. 376-379, first published 1952. |
Liquid Crystal Apparatus for Converting Black and White CRT Display into Colored Display, IBM Technical Disclosure Bulletin, A. N. Brinson & A. D. Edgar, vol. 22, No. 5, pp. 1769-1771, Oct. 1979. |