FR1206958A - - Google Patents

Info

Publication number
FR1206958A
FR1206958A FR1206958DA FR1206958A FR 1206958 A FR1206958 A FR 1206958A FR 1206958D A FR1206958D A FR 1206958DA FR 1206958 A FR1206958 A FR 1206958A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR1206958A publication Critical patent/FR1206958A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/14Viewfinders

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1206958D Expired FR1206958A (de)

Publications (1)

Publication Number Publication Date
FR1206958A true FR1206958A (de) 1960-02-12

Family

ID=1568825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206958D Expired FR1206958A (de)

Country Status (1)

Country Link
FR (1) FR1206958A (de)

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