FR766499A - Couche photographique double - Google Patents

Couche photographique double

Info

Publication number
FR766499A
FR766499A FR766499DA FR766499A FR 766499 A FR766499 A FR 766499A FR 766499D A FR766499D A FR 766499DA FR 766499 A FR766499 A FR 766499A
Authority
FR
France
Prior art keywords
photographic layer
double photographic
double
layer
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
English (en)
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.)
C SCHLEUSSNER AG DR
Original Assignee
C SCHLEUSSNER AG DR
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 C SCHLEUSSNER AG DR filed Critical C SCHLEUSSNER AG DR
Application granted granted Critical
Publication of FR766499A publication Critical patent/FR766499A/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
    • G03C1/46—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)
FR766499D 1933-01-12 1934-01-04 Couche photographique double Expired FR766499A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE766499X 1933-01-12

Publications (1)

Publication Number Publication Date
FR766499A true FR766499A (fr) 1934-06-28

Family

ID=1551354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766499D Expired FR766499A (fr) 1933-01-12 1934-01-04 Couche photographique double

Country Status (1)

Country Link
FR (1) FR766499A (fr)

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