FR683707A - Perfectionnements aux pellicules cinématographiques - Google Patents

Perfectionnements aux pellicules cinématographiques

Info

Publication number
FR683707A
FR683707A FR683707DA FR683707A FR 683707 A FR683707 A FR 683707A FR 683707D A FR683707D A FR 683707DA FR 683707 A FR683707 A FR 683707A
Authority
FR
France
Prior art keywords
enhancements
cinematographic film
cinematographic
film
film enhancements
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Marcel Bizot
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
Application granted granted Critical
Publication of FR683707A publication Critical patent/FR683707A/fr
Expired legal-status Critical Current

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
    • G03C1/00Photosensitive materials
    • G03C1/66Compositions containing chromates as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR683707D 1929-10-22 1929-10-22 Perfectionnements aux pellicules cinématographiques Expired FR683707A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR683707T 1929-10-22

Publications (1)

Publication Number Publication Date
FR683707A true FR683707A (fr) 1930-06-17

Family

ID=9024034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR683707D Expired FR683707A (fr) 1929-10-22 1929-10-22 Perfectionnements aux pellicules cinématographiques

Country Status (1)

Country Link
FR (1) FR683707A (fr)

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