FR571994A - Film photographique ou cinématographique avec surface postérieure dépolie - Google Patents

Film photographique ou cinématographique avec surface postérieure dépolie

Info

Publication number
FR571994A
FR571994A FR571994DA FR571994A FR 571994 A FR571994 A FR 571994A FR 571994D A FR571994D A FR 571994DA FR 571994 A FR571994 A FR 571994A
Authority
FR
France
Prior art keywords
frosted
photographic
posterior surface
cinematographic film
cinematographic
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
Mariano Desperati
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 FR571994A publication Critical patent/FR571994A/fr
Expired legal-status Critical Current

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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR571994D 1922-10-20 1923-10-16 Film photographique ou cinématographique avec surface postérieure dépolie Expired FR571994A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT205828X 1922-10-20

Publications (1)

Publication Number Publication Date
FR571994A true FR571994A (fr) 1924-05-27

Family

ID=11169127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR571994D Expired FR571994A (fr) 1922-10-20 1923-10-16 Film photographique ou cinématographique avec surface postérieure dépolie

Country Status (2)

Country Link
FR (1) FR571994A (fr)
GB (1) GB205828A (fr)

Also Published As

Publication number Publication date
GB205828A (en) 1924-06-05

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