FR1457816A - Visionneuse pliante pour film - Google Patents

Visionneuse pliante pour film

Info

Publication number
FR1457816A
FR1457816A FR8476A FR67008476A FR1457816A FR 1457816 A FR1457816 A FR 1457816A FR 8476 A FR8476 A FR 8476A FR 67008476 A FR67008476 A FR 67008476A FR 1457816 A FR1457816 A FR 1457816A
Authority
FR
France
Prior art keywords
folding film
film viewer
viewer
folding
film
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
FR8476A
Other languages
English (en)
Inventor
Andre Henri Paul Jakabowits
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
Priority to FR8476A priority Critical patent/FR1457816A/fr
Application granted granted Critical
Publication of FR1457816A publication Critical patent/FR1457816A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/04—Viewing or reading apparatus having collapsible parts
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
    • G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR8476A 1965-11-25 1965-11-25 Visionneuse pliante pour film Expired FR1457816A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8476A FR1457816A (fr) 1965-11-25 1965-11-25 Visionneuse pliante pour film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8476A FR1457816A (fr) 1965-11-25 1965-11-25 Visionneuse pliante pour film

Publications (1)

Publication Number Publication Date
FR1457816A true FR1457816A (fr) 1966-11-04

Family

ID=1580951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8476A Expired FR1457816A (fr) 1965-11-25 1965-11-25 Visionneuse pliante pour film

Country Status (1)

Country Link
FR (1) FR1457816A (fr)

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