FR901924A - Viewfinder for photographic and cinematographic cameras - Google Patents

Viewfinder for photographic and cinematographic cameras

Info

Publication number
FR901924A
FR901924A FR901924DA FR901924A FR 901924 A FR901924 A FR 901924A FR 901924D A FR901924D A FR 901924DA FR 901924 A FR901924 A FR 901924A
Authority
FR
France
Prior art keywords
viewfinder
photographic
cinematographic cameras
cinematographic
cameras
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)
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR901924A publication Critical patent/FR901924A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/14—Viewfinders
FR901924D 1943-06-30 1944-02-11 Viewfinder for photographic and cinematographic cameras Expired FR901924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE901924X 1943-06-30

Publications (1)

Publication Number Publication Date
FR901924A true FR901924A (en) 1945-08-09

Family

ID=6860891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901924D Expired FR901924A (en) 1943-06-30 1944-02-11 Viewfinder for photographic and cinematographic cameras

Country Status (1)

Country Link
FR (1) FR901924A (en)

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