FR547964A - Perfectionnements apportés au procédé d'inversion photographique - Google Patents

Perfectionnements apportés au procédé d'inversion photographique

Info

Publication number
FR547964A
FR547964A FR547964DA FR547964A FR 547964 A FR547964 A FR 547964A FR 547964D A FR547964D A FR 547964DA FR 547964 A FR547964 A FR 547964A
Authority
FR
France
Prior art keywords
photographic
inversion process
inversion
photographic inversion
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of FR547964A publication Critical patent/FR547964A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/50—Reversal development; Contact processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR547964D 1921-03-02 1922-02-27 Perfectionnements apportés au procédé d'inversion photographique Expired FR547964A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US547964XA 1921-03-02 1921-03-02

Publications (1)

Publication Number Publication Date
FR547964A true FR547964A (fr) 1922-12-29

Family

ID=21993591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR547964D Expired FR547964A (fr) 1921-03-02 1922-02-27 Perfectionnements apportés au procédé d'inversion photographique

Country Status (1)

Country Link
FR (1) FR547964A (fr)

Similar Documents

Publication Publication Date Title
FR547964A (fr) Perfectionnements apportés au procédé d'inversion photographique
FR559494A (fr) Support d'échafaudage
FR525070A (fr) Dispositif d'arret
FR512219A (fr) Perfectionnement au paliers
FR529297A (fr) Appareil d'électrolyse
FR524577A (fr) Procédé d'investigation du sous-sol
FI7531A (fi) Stek-, rök-, kok- och bakugn "Mångsidig"
FI7456A (fi) Potatisupptagningsmaskin "Svea"
FI7329A (fi) "Tirva Grynmangel"
FI7321A (fi) Trägårdsspade benämnd "Sampo"
FI7208A (fi) Hängare benämnd "Patenthängare"
FI7343A (fi) Halvsula benämnd "Fix"
FI7747A (fi) Halkskyddaren "Fix"
FR540362A (fr) Procédé d'éthérification
FR532873A (fr) Procédé d'estampage
FR564892A (fr) Procédé d'étirage-laminage progressif
FR553735A (fr) Procédé de reproduction photographique
FI7264A (fi) Värmeapparat benämnd "Minimal"
FR569201A (fr) Appareil d'anesthésie générale
FI8222A (fi) "Fennia" byggnadsmassa
FR519415A (fr) Bati d'horloge électro-magnétique
FR28655E (fr) Appareil d'épuisement de l'osseine
FR517689A (fr) Compteur d'eau
FI9294A (fi) "Tachistoskop" (snabbskådare)
FR570778A (fr) Procédé d'utilisation des