FR41812E - Improvements in paper frames for photographic plates and in their adapters to various cameras for loading them in broad daylight - Google Patents

Improvements in paper frames for photographic plates and in their adapters to various cameras for loading them in broad daylight

Info

Publication number
FR41812E
FR41812E FR41812DA FR41812E FR 41812 E FR41812 E FR 41812E FR 41812D A FR41812D A FR 41812DA FR 41812 E FR41812 E FR 41812E
Authority
FR
France
Prior art keywords
adapters
loading
various cameras
photographic plates
broad daylight
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)
Inventor
Henri-Bazile-Eugene Chauvin
Henri-Marie-Josep Frerejacques
Georges-Eugene Tyrode
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 filed Critical
Application granted granted Critical
Publication of FR41812E publication Critical patent/FR41812E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/26—Holders for containing light sensitive material and adapted to be inserted within the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR41812D 1931-12-21 1931-12-21 Improvements in paper frames for photographic plates and in their adapters to various cameras for loading them in broad daylight Expired FR41812E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41812T 1931-12-21

Publications (1)

Publication Number Publication Date
FR41812E true FR41812E (en) 1933-04-21

Family

ID=8677931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41812D Expired FR41812E (en) 1931-12-21 1931-12-21 Improvements in paper frames for photographic plates and in their adapters to various cameras for loading them in broad daylight

Country Status (1)

Country Link
FR (1) FR41812E (en)

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