FR803584A - Improvements to photographic films - Google Patents

Improvements to photographic films

Info

Publication number
FR803584A
FR803584A FR803584DA FR803584A FR 803584 A FR803584 A FR 803584A FR 803584D A FR803584D A FR 803584DA FR 803584 A FR803584 A FR 803584A
Authority
FR
France
Prior art keywords
photographic films
photographic
films
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
French (fr)
Inventor
Claus
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 FR803584A publication Critical patent/FR803584A/en
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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/015—Apparatus or processes for the preparation of emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coloring (AREA)
FR803584D 1935-03-23 1936-03-20 Improvements to photographic films Expired FR803584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE477315X 1935-03-23

Publications (1)

Publication Number Publication Date
FR803584A true FR803584A (en) 1936-10-03

Family

ID=6542114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803584D Expired FR803584A (en) 1935-03-23 1936-03-20 Improvements to photographic films

Country Status (3)

Country Link
BE (1) BE414539A (en)
FR (1) FR803584A (en)
GB (1) GB477315A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646426A (en) * 1948-12-31 1953-07-21 Eastman Kodak Co Preparation of photographic emulsions
US2646353A (en) * 1948-12-31 1953-07-21 Eastman Kodak Co Removal of volatile products from photographic emulsions
BE503528A (en) * 1948-12-31

Also Published As

Publication number Publication date
GB477315A (en) 1937-12-23
BE414539A (en)

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