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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PICHON RAYMOND FR
Original Assignee
PICHON RAYMOND FR
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Publication date
Application filed by PICHON RAYMOND FRfiledCriticalPICHON RAYMOND FR
Priority to FR7203727ApriorityCriticalpatent/FR2170851A1/fr
Publication of FR2170851A1publicationCriticalpatent/FR2170851A1/fr
Application grantedgrantedCritical
Publication of FR2170851B1publicationCriticalpatent/FR2170851B1/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
G03F7/12—Production of screen printing forms or similar printing forms, e.g. stencils
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Manufacture Or Reproduction Of Printing Formes
(AREA)
FR7203727A1972-02-041972-02-04Metal stencil - obtd by silk screen printing
GrantedFR2170851A1
(en)