FR1022911A - Further training in cameras - Google Patents

Further training in cameras

Info

Publication number
FR1022911A
FR1022911A FR1022911DA FR1022911A FR 1022911 A FR1022911 A FR 1022911A FR 1022911D A FR1022911D A FR 1022911DA FR 1022911 A FR1022911 A FR 1022911A
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
Alexandre Kogan
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 FR1022911A publication Critical patent/FR1022911A/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
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
    • G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1022911D 1950-07-05 1950-07-05 Further training in cameras Expired FR1022911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1022911T 1950-07-05

Publications (1)

Publication Number Publication Date
FR1022911A true FR1022911A (en) 1953-03-11

Family

ID=9577942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1022911D Expired FR1022911A (en) 1950-07-05 1950-07-05 Further training in cameras

Country Status (1)

Country Link
FR (1) FR1022911A (en)

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