FR669356A - Further training in cameras - Google Patents

Further training in cameras

Info

Publication number
FR669356A
FR669356A FR669356DA FR669356A FR 669356 A FR669356 A FR 669356A FR 669356D A FR669356D A FR 669356DA FR 669356 A FR669356 A FR 669356A
Authority
FR
France
Prior art keywords
cameras
further training
training
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
Friedrich Schimmelpfennig
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 FR669356A publication Critical patent/FR669356A/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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR669356D 1929-02-08 1929-02-08 Further training in cameras Expired FR669356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR669356T 1929-02-08

Publications (1)

Publication Number Publication Date
FR669356A true FR669356A (en) 1929-11-15

Family

ID=9015684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669356D Expired FR669356A (en) 1929-02-08 1929-02-08 Further training in cameras

Country Status (1)

Country Link
FR (1) FR669356A (en)

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