BE387500A - - Google Patents

Info

Publication number
BE387500A
BE387500A BE387500DA BE387500A BE 387500 A BE387500 A BE 387500A BE 387500D A BE387500D A BE 387500DA BE 387500 A BE387500 A BE 387500A
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 BE387500A publication Critical patent/BE387500A/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
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/90—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof prepared by montage processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE387500D 1931-04-01 BE387500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE385808X 1931-04-01

Publications (1)

Publication Number Publication Date
BE387500A true BE387500A (en)

Family

ID=6370872

Family Applications (1)

Application Number Title Priority Date Filing Date
BE387500D BE387500A (en) 1931-04-01

Country Status (4)

Country Link
US (1) US1928181A (en)
BE (1) BE387500A (en)
GB (1) GB385808A (en)
NL (1) NL33194C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609293A (en) * 1948-12-02 1952-09-02 George L Morrison Method of photographing printing forms

Also Published As

Publication number Publication date
US1928181A (en) 1933-09-26
GB385808A (en) 1933-01-05
NL33194C (en)

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