FR1000735A - Improvements to papers and other photographic surfaces - Google Patents

Improvements to papers and other photographic surfaces

Info

Publication number
FR1000735A
FR1000735A FR1000735DA FR1000735A FR 1000735 A FR1000735 A FR 1000735A FR 1000735D A FR1000735D A FR 1000735DA FR 1000735 A FR1000735 A FR 1000735A
Authority
FR
France
Prior art keywords
papers
photographic surfaces
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.)
Lumiere SA
Original Assignee
Lumiere SA
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 Lumiere SA filed Critical Lumiere SA
Application granted granted Critical
Publication of FR1000735A publication Critical patent/FR1000735A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1000735D 1949-11-16 1949-11-16 Improvements to papers and other photographic surfaces Expired FR1000735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000735T 1949-11-16

Publications (1)

Publication Number Publication Date
FR1000735A true FR1000735A (en) 1952-02-15

Family

ID=9560641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000735D Expired FR1000735A (en) 1949-11-16 1949-11-16 Improvements to papers and other photographic surfaces

Country Status (1)

Country Link
FR (1) FR1000735A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971467C (en) * 1952-04-10 1959-01-29 Photographica Developer for photographic silver halide papers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971467C (en) * 1952-04-10 1959-01-29 Photographica Developer for photographic silver halide papers

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