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FR606582A - New photographic product - Google Patents

New photographic product

Info

Publication number
FR606582A
FR606582A FR606582DA FR606582A FR 606582 A FR606582 A FR 606582A FR 606582D A FR606582D A FR 606582DA FR 606582 A FR606582 A FR 606582A
Authority
FR
France
Prior art keywords
photographic product
new photographic
new
product
photographic
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)
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.)
BARNIER RISSON ET Cie
Original Assignee
BARNIER RISSON ET Cie
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 BARNIER RISSON ET Cie filed Critical BARNIER RISSON ET Cie
Application granted granted Critical
Publication of FR606582A publication Critical patent/FR606582A/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)
FR606582D 1925-02-25 1925-02-25 New photographic product Expired FR606582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR606582T 1925-02-25

Publications (1)

Publication Number Publication Date
FR606582A true FR606582A (en) 1926-06-16

Family

ID=8974780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR606582D Expired FR606582A (en) 1925-02-25 1925-02-25 New photographic product

Country Status (1)

Country Link
FR (1) FR606582A (en)

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