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HEINRICH RIFFARTH
Original Assignee
HEINRICH RIFFARTH
Filing date
Publication date
Application filed by HEINRICH RIFFARTHfiledCriticalHEINRICH RIFFARTH
Application grantedgrantedCritical
Publication of FR379298ApublicationCriticalpatent/FR379298A/fr
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
G03F5/00—Screening processes; Screens therefor
G03F5/20—Screening processes; Screens therefor using screens for gravure printing
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR379298A1907-03-23Procédé de production de planches et de cylindres gravés pour l'impression à la racle sur papier
ExpiredFR379298A
(fr)