FR625353A - Photomechanical engraving process - Google Patents

Photomechanical engraving process

Info

Publication number
FR625353A
FR625353A FR625353DA FR625353A FR 625353 A FR625353 A FR 625353A FR 625353D A FR625353D A FR 625353DA FR 625353 A FR625353 A FR 625353A
Authority
FR
France
Prior art keywords
photomechanical
engraving process
engraving
photomechanical engraving
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Jean-Baptiste-Marie-De Beuvera
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 filed Critical
Application granted granted Critical
Publication of FR625353A publication Critical patent/FR625353A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR625353D 1925-08-13 1926-08-12 Photomechanical engraving process Expired FR625353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE625353X 1925-08-13

Publications (1)

Publication Number Publication Date
FR625353A true FR625353A (en) 1927-08-09

Family

ID=3875839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR625353D Expired FR625353A (en) 1925-08-13 1926-08-12 Photomechanical engraving process

Country Status (1)

Country Link
FR (1) FR625353A (en)

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