BE457196A - - Google Patents

Info

Publication number
BE457196A
BE457196A BE457196DA BE457196A BE 457196 A BE457196 A BE 457196A BE 457196D A BE457196D A BE 457196DA BE 457196 A BE457196 A BE 457196A
Authority
BE
Belgium
Prior art keywords
steel
heating
solid state
certain
bodies
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE457196A publication Critical patent/BE457196A/fr

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32Colour coupling substances
    • G03C7/36Couplers containing compounds with active methylene groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE457196D 1943-08-11 BE457196A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0003171 1943-08-11

Publications (1)

Publication Number Publication Date
BE457196A true BE457196A (enExample)

Family

ID=7083709

Family Applications (1)

Application Number Title Priority Date Filing Date
BE457196D BE457196A (enExample) 1943-08-11

Country Status (1)

Country Link
BE (1) BE457196A (enExample)

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