FR369043A - Photographic film - Google Patents

Photographic film

Info

Publication number
FR369043A
FR369043A FR369043DA FR369043A FR 369043 A FR369043 A FR 369043A FR 369043D A FR369043D A FR 369043DA FR 369043 A FR369043 A FR 369043A
Authority
FR
France
Prior art keywords
photographic film
photographic
film
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
Leonard Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR369043A publication Critical patent/FR369043A/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
    • G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR369043D 1905-08-22 1906-08-20 Photographic film Expired FR369043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB369043X 1905-08-22

Publications (1)

Publication Number Publication Date
FR369043A true FR369043A (en) 1906-12-27

Family

ID=1416067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR369043D Expired FR369043A (en) 1905-08-22 1906-08-20 Photographic film

Country Status (1)

Country Link
FR (1) FR369043A (en)

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