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EDUARD SIEFERT
Original Assignee
EDUARD SIEFERT
Filing date
Publication date
Application filed by EDUARD SIEFERTfiledCriticalEDUARD SIEFERT
Application grantedgrantedCritical
Publication of FR390533ApublicationCriticalpatent/FR390533A/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
G03F5/02—Screening processes; Screens therefor by projection methods
G03F5/10—Screening processes; Screens therefor by projection methods using cross-line screens
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR390533A1908-05-25Procédé pour la fabrication de réseaux et filtres lumineux
ExpiredFR390533A
(fr)