FR400693A - Perfectionnements aux papiers photographiques - Google Patents

Perfectionnements aux papiers photographiques

Info

Publication number
FR400693A
FR400693A FR400693DA FR400693A FR 400693 A FR400693 A FR 400693A FR 400693D A FR400693D A FR 400693DA FR 400693 A FR400693 A FR 400693A
Authority
FR
France
Prior art keywords
photographic papers
papers
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)
Inventor
Louis Maiche
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 FR400693A publication Critical patent/FR400693A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR400693D 1909-03-11 1909-03-11 Perfectionnements aux papiers photographiques Expired FR400693A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR400693T 1909-03-11

Publications (1)

Publication Number Publication Date
FR400693A true FR400693A (fr) 1909-08-04

Family

ID=1445548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR400693D Expired FR400693A (fr) 1909-03-11 1909-03-11 Perfectionnements aux papiers photographiques

Country Status (1)

Country Link
FR (1) FR400693A (fr)

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