BE436139A - - Google Patents

Info

Publication number
BE436139A
BE436139A BE436139DA BE436139A BE 436139 A BE436139 A BE 436139A BE 436139D A BE436139D A BE 436139DA BE 436139 A BE436139 A BE 436139A
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 BE436139A publication Critical patent/BE436139A/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
    • G03F7/22—Exposing sequentially with the same light pattern different positions of the same surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
BE436139D 1939-08-25 BE436139A (en))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE217516X 1939-08-25

Publications (1)

Publication Number Publication Date
BE436139A true BE436139A (en))

Family

ID=3866040

Family Applications (1)

Application Number Title Priority Date Filing Date
BE436139D BE436139A (en)) 1939-08-25

Country Status (2)

Country Link
BE (1) BE436139A (en))
CH (1) CH217516A (en))

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027985B (de) * 1954-01-21 1958-04-10 Jacques Maurice Ernest Wolf Kopierkassette

Also Published As

Publication number Publication date
CH217516A (de) 1941-10-31

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