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.)
ALFRED SCHERMESSER
ARTHUR BUZZI
Original Assignee
ALFRED SCHERMESSER
ARTHUR BUZZI
Filing date
Publication date
Application filed by ALFRED SCHERMESSER, ARTHUR BUZZIfiledCriticalALFRED SCHERMESSER
Application grantedgrantedCritical
Publication of FR482752ApublicationCriticalpatent/FR482752A/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
G03F7/004—Photosensitive materials
G03F7/04—Chromates
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR482752A1915-10-22Procédé de photomécanique
ExpiredFR482752A
(fr)