FR1220942A - Jumelles - Google Patents

Jumelles

Info

Publication number
FR1220942A
FR1220942A FR783494A FR783494A FR1220942A FR 1220942 A FR1220942 A FR 1220942A FR 783494 A FR783494 A FR 783494A FR 783494 A FR783494 A FR 783494A FR 1220942 A FR1220942 A FR 1220942A
Authority
FR
France
Prior art keywords
binoculars
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
FR783494A
Other languages
English (en)
Inventor
Robert Whittle Dowling
Lorenzo Del Riccio
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 FR1220942A publication Critical patent/FR1220942A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR783494A 1958-01-07 1959-01-07 Jumelles Expired FR1220942A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1220942X 1958-01-07

Publications (1)

Publication Number Publication Date
FR1220942A true FR1220942A (fr) 1960-05-30

Family

ID=7734044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783494A Expired FR1220942A (fr) 1958-01-07 1959-01-07 Jumelles

Country Status (1)

Country Link
FR (1) FR1220942A (fr)

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