BE449976A - - Google Patents

Info

Publication number
BE449976A
BE449976A BE449976DA BE449976A BE 449976 A BE449976 A BE 449976A BE 449976D A BE449976D A BE 449976DA BE 449976 A BE449976 A BE 449976A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE449976A publication Critical patent/BE449976A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • 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
    • G03F1/88—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 photographic processes for production of originals simulating relief

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
BE449976D 1942-03-29 1943-04-01 BE449976A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW2590D DE931746C (de) 1942-03-29 1942-03-29 Verfahren zur Verstaerkung der Reliefwirkung plastischer Darstellungen

Publications (1)

Publication Number Publication Date
BE449976A true BE449976A (enrdf_load_stackoverflow) 1943-05-31

Family

ID=25955775

Family Applications (1)

Application Number Title Priority Date Filing Date
BE449976D BE449976A (enrdf_load_stackoverflow) 1942-03-29 1943-04-01

Country Status (3)

Country Link
BE (1) BE449976A (enrdf_load_stackoverflow)
DE (1) DE931746C (enrdf_load_stackoverflow)
FR (1) FR892765A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR892765A (fr) 1944-05-19
DE931746C (de) 1955-08-16

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