FR803584A - Perfectionnements apportés aux films photographiques - Google Patents

Perfectionnements apportés aux films photographiques

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
English (en)
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/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
    • G03C1/005—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 Perfectionnements apportés aux films photographiques Expired FR803584A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=6542114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803584D Expired FR803584A (fr) 1935-03-23 1936-03-20 Perfectionnements apportés aux films photographiques

Country Status (3)

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

Families Citing this family (3)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
FR826396A (fr) Perfectionnements aux pellicules photographiques
FR836445A (fr) Films photographiques antistatiques
FR878099A (fr) Perfectionnements aux films photographiques
FR824219A (fr) Perfectionnements aux émulsions photographiques
FR803584A (fr) Perfectionnements apportés aux films photographiques
FR767190A (fr) Perfectionnements aux émulsions photographiques
FR826397A (fr) Perfectionnements aux émulsions photographiques
FR800772A (fr) Perfectionnements aux films ou pellicules photographiques
FR782728A (fr) Perfectionnements aux films photographiques pelliculables
FR807002A (fr) Révélateurs photographiques
FR799820A (fr) Perfectionnements aux flims ou pellicules photographiques
FR752847A (fr) Perfectionnements apportés aux émulsions photographiques
FR804471A (fr) Révélateurs photographiques
FR798215A (fr) Perfectionnements aux appareils photographiques
FR54820E (fr) Perfectionnements aux films photographiques
FR808762A (fr) Perfectionnements aux émulsions photographiques
FR821693A (fr) Perfectionnements aux obturateurs photographiques
FR852992A (fr) Perfectionnements aux films photographiques
FR803568A (fr) Perfectionnements aux révélateurs photographiques
FR797523A (fr) Perfectionnements relatifs aux écrans cinématographiques
FR950647A (fr) Perfectionnements aux révélateurs photographiques
FR812864A (fr) Perfectionnements aux supports des pellicules en bobines photographiques
FR789866A (fr) Perfectionnements aux pellicules ou films photographiques
FR781730A (fr) Perfectionnements aux obturateurs photographiques
FR45877E (fr) Perfectionnements aux projecteurs cinématographiques