BE439209A - Filtering process - Google Patents

Filtering process

Info

Publication number
BE439209A
BE439209A BE439209A BE439209A BE439209A BE 439209 A BE439209 A BE 439209A BE 439209 A BE439209 A BE 439209A BE 439209 A BE439209 A BE 439209A BE 439209 A BE439209 A BE 439209A
Authority
BE
Belgium
Prior art keywords
filtering process
filtering
Prior art date
Application number
BE439209A
Other languages
French (fr)
Inventor
Istvan Rosos
Original Assignee
Istvan Rosos
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 by Istvan Rosos filed Critical Istvan Rosos
Priority to BE439209A priority Critical patent/BE439209A/en
Publication of BE439209A publication Critical patent/BE439209A/en

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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE439209A 1940-09-03 1940-09-03 Filtering process BE439209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE439209A BE439209A (en) 1940-09-03 1940-09-03 Filtering process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE439209A BE439209A (en) 1940-09-03 1940-09-03 Filtering process

Publications (1)

Publication Number Publication Date
BE439209A true BE439209A (en) 1940-10-31

Family

ID=3869639

Family Applications (1)

Application Number Title Priority Date Filing Date
BE439209A BE439209A (en) 1940-09-03 1940-09-03 Filtering process

Country Status (1)

Country Link
BE (1) BE439209A (en)

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