BE549054A - - Google Patents

Info

Publication number
BE549054A
BE549054A BE549054DA BE549054A BE 549054 A BE549054 A BE 549054A BE 549054D A BE549054D A BE 549054DA BE 549054 A BE549054 A BE 549054A
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 BE549054A publication Critical patent/BE549054A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00Screening processes; Screens therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE549054D 1955-07-01 BE549054A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US519355A US2805157A (en) 1955-07-01 1955-07-01 Process of prescreening photographic material involving rehalogenation

Publications (1)

Publication Number Publication Date
BE549054A true BE549054A (enrdf_load_html_response)

Family

ID=24067945

Family Applications (1)

Application Number Title Priority Date Filing Date
BE549054D BE549054A (enrdf_load_html_response) 1955-07-01

Country Status (4)

Country Link
US (1) US2805157A (enrdf_load_html_response)
BE (1) BE549054A (enrdf_load_html_response)
FR (1) FR1158163A (enrdf_load_html_response)
GB (1) GB785872A (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510032A (enrdf_load_html_response) * 1951-03-21

Also Published As

Publication number Publication date
US2805157A (en) 1957-09-03
GB785872A (en) 1957-11-06
FR1158163A (fr) 1958-06-11

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