Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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IMPRIMERIE CINO DEL DUCA SOC
Original Assignee
IMPRIMERIE CINO DEL DUCA SOC
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Filing date
Publication date
Application filed by IMPRIMERIE CINO DEL DUCA SOCfiledCriticalIMPRIMERIE CINO DEL DUCA SOC
Publication of GB825093ApublicationCriticalpatent/GB825093A/en
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
G03F3/00—Colour separation; Correction of tonal value
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Printing Methods
(AREA)
GB6255/57A1956-02-241957-02-25A method for polychromatic photomechanical printing
ExpiredGB825093A
(en)