BE401942A - - Google Patents

Info

Publication number
BE401942A
BE401942A BE401942DA BE401942A BE 401942 A BE401942 A BE 401942A BE 401942D A BE401942D A BE 401942DA BE 401942 A BE401942 A BE 401942A
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 BE401942A publication Critical patent/BE401942A/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
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/02—Screening processes; Screens therefor by projection methods
    • G03F5/12—Screening processes; Screens therefor by projection methods using other screens, e.g. granulated screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Printing Methods (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
BE401942D 1933-03-13 BE401942A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE415628X 1933-03-13

Publications (1)

Publication Number Publication Date
BE401942A true BE401942A (zh)

Family

ID=20309627

Family Applications (1)

Application Number Title Priority Date Filing Date
BE401942D BE401942A (zh) 1933-03-13

Country Status (5)

Country Link
US (1) US2093063A (zh)
BE (1) BE401942A (zh)
DE (1) DE626325C (zh)
FR (1) FR769954A (zh)
GB (1) GB415628A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441609A (en) * 1944-04-18 1948-05-18 Anne F Goddard Printing surfaces and photomechanical reproduction generally
US3085878A (en) * 1958-09-29 1963-04-16 Rochester Inst Tech Half-tone screen for color separation

Also Published As

Publication number Publication date
FR769954A (fr) 1934-09-05
US2093063A (en) 1937-09-14
DE626325C (de) 1936-02-24
GB415628A (en) 1934-08-30

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