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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUEBNER BLEISTEIN PATENTS COMP
Original Assignee
HUEBNER BLEISTEIN PATENTS COMP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUEBNER BLEISTEIN PATENTS COMPfiledCriticalHUEBNER BLEISTEIN PATENTS COMP
Application grantedgrantedCritical
Publication of FR443204ApublicationCriticalpatent/FR443204A/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
G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
G03F7/20—Exposure; Apparatus therefor
G03F7/24—Curved surfaces
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Transmission Devices
(AREA)
FR443204A1912-03-261912-05-01Machine pour l'impression photographique
ExpiredFR443204A
(fr)