BE450961A - - Google Patents

Info

Publication number
BE450961A
BE450961A BE450961DA BE450961A BE 450961 A BE450961 A BE 450961A BE 450961D A BE450961D A BE 450961DA BE 450961 A BE450961 A BE 450961A
Authority
BE
Belgium
Application number
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.)
Publication of BE450961A publication Critical patent/BE450961A/xx

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
    • G03F7/20—Exposure; Apparatus therefor
    • G03F7/24—Curved surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE450961D 1940-09-13 BE450961A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0191774 1940-09-13

Publications (1)

Publication Number Publication Date
BE450961A true BE450961A (cg-RX-API-DMAC7.html)

Family

ID=7011363

Family Applications (1)

Application Number Title Priority Date Filing Date
BE450961D BE450961A (cg-RX-API-DMAC7.html) 1940-09-13

Country Status (3)

Country Link
BE (1) BE450961A (cg-RX-API-DMAC7.html)
CH (1) CH220770A (cg-RX-API-DMAC7.html)
FR (1) FR875083A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
CH220770A (de) 1942-04-30
FR875083A (fr) 1942-09-05

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