FR759350A - Appareil photographique - Google Patents

Appareil photographique

Info

Publication number
FR759350A
FR759350A FR759350DA FR759350A FR 759350 A FR759350 A FR 759350A FR 759350D A FR759350D A FR 759350DA FR 759350 A FR759350 A FR 759350A
Authority
FR
France
Prior art keywords
camera
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
Paul Franke
Reinhold Heidecke
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 FR759350A publication Critical patent/FR759350A/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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR759350D 1933-08-07 1933-08-07 Appareil photographique Expired FR759350A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR759350T 1933-08-07

Publications (1)

Publication Number Publication Date
FR759350A true FR759350A (fr) 1934-02-01

Family

ID=9167182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR759350D Expired FR759350A (fr) 1933-08-07 1933-08-07 Appareil photographique

Country Status (1)

Country Link
FR (1) FR759350A (fr)

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