Number | Date | Country | Kind |
---|---|---|---|
87 04944 | Apr 1987 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3750136 | Roess | Jul 1973 |
Entry |
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Barna; Review of Scientific Instruments; vol. 47, No. 10; Apparatus for Optical Characterization of Displays; Oct. 1976; pp. 1258-1260. |
Japanese Patent Abstracts, vol. 7, No. 130, JP-A-58 47226 (Cannon KK); Mar. 1983. |
Japanese Patent Abstracts, vol. 7, No. 278 JP-A-58-155328 (Daini Seisokosha), Sep. 1983. |
Japanese Patent Abstracts, vol. 7, No. 23 JP-A-57-175937 (Hitachi Seisakusko), Apr. 1981. |
Japanese Patent Abstracts, vol. 5, No. 191, JP-A-56-117106 (Dainippon Insatsu KK), Feb. 1980. |