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| Patents for G03F 5 - Screening processes; Screens therefor (818) |
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| 11/22/1977 | US4059481 Method of making an intaglio halftone gravure printing plate | | 09/27/1977 | US4051536 Electronic halftone imaging system | | 06/28/1977 | US4032978 Pseudo halftone print generator and method | | 06/07/1977 | US4027969 Method and device for simultaneous screening of sets of color-separated half-tone negatives | | 05/17/1977 | US4023971 Film and method for forming intaglio printing plates | | 04/19/1977 | US4018958 High-frequency raster with irregular structure of raster elements | | 03/22/1977 | US4014030 Half-tone imaging with flying spot scanner system | | 03/22/1977 | US4013829 Method for the production of printing forms | | 03/15/1977 | US4012257 Method of producing a gravure printing surface utilizing a continuous and screened negative | | 03/08/1977 | US4011085 Lithographic printing process | | 01/18/1977 | US4003311 Gravure printing method | | 09/28/1976 | US3983319 Electronic screening for image reproduction | | 09/28/1976 | US3982949 Half-tone screen making by decapitation of substrate projections | | 08/24/1976 | US3976523 Method of manufacturing high-frequency raster with irregular structure of raster elements | | 08/17/1976 | US3975761 Method and arrangement for the avoidance of errors during the reproduction of an image pattern | | 05/04/1976 | US3954334 Apparatus for recording with a lenticular grating | | 04/06/1976 | US3948655 Electrostatographic process for preparing gravure printing member | | 01/06/1976 | US3930855 Process for the photographic production of given transparency or density distributions |
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