FR561971A - Obturateur photographique - Google Patents

Obturateur photographique

Info

Publication number
FR561971A
FR561971A FR561971DA FR561971A FR 561971 A FR561971 A FR 561971A FR 561971D A FR561971D A FR 561971DA FR 561971 A FR561971 A FR 561971A
Authority
FR
France
Prior art keywords
photographic shutter
photographic
shutter
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
Joseph Predhumeau
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 FR561971A publication Critical patent/FR561971A/fr
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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
FR561971D 1923-02-09 1923-02-09 Obturateur photographique Expired FR561971A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR561971T 1923-02-09

Publications (1)

Publication Number Publication Date
FR561971A true FR561971A (fr) 1923-10-31

Family

ID=8943976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR561971D Expired FR561971A (fr) 1923-02-09 1923-02-09 Obturateur photographique

Country Status (1)

Country Link
FR (1) FR561971A (fr)

Similar Documents

Publication Publication Date Title
FR584156A (fr) Objectif photographique à deux lentilles
CH113393A (de) Photographisches Objektiv.
FR568566A (fr) Obturateur photographique
FR561971A (fr) Obturateur photographique
FR567285A (fr) Objectif photographique
FR700334A (fr) Obturateur photographique
FR672679A (fr) Obturateur photographique
FR560610A (fr) Obturateur équilibré
FR590650A (fr) Objectif photographique
FR596060A (fr) Objectif photographique
FR590651A (fr) Objectif photographique
FR590649A (fr) Objectif photographique
FR594651A (fr) Obturateur photographique à fente
FR559180A (fr) Agrandisseur photographique
FR571413A (fr) Cinématographe
FR622644A (fr) Obturateur photographique
FR584155A (fr) Appareil photographique du type rigide
FR28968E (fr) Cinématographe
FR510883A (fr) Obturateur photographique
FR27432E (fr) Cinématographe-jouet
FR560312A (fr) Cinématographe
FR562700A (fr) Appareil photographique
FR588619A (fr) Appareil photographique
FR574268A (fr) Appareil photographique
FR570334A (fr) Appareil photographique