FR1136978A - Dispositif optique à fonctions multiples - Google Patents

Dispositif optique à fonctions multiples

Info

Publication number
FR1136978A
FR1136978A FR1136978DA FR1136978A FR 1136978 A FR1136978 A FR 1136978A FR 1136978D A FR1136978D A FR 1136978DA FR 1136978 A FR1136978 A FR 1136978A
Authority
FR
France
Prior art keywords
optical device
multifunctional optical
multifunctional
optical
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
English (en)
Inventor
Joseph-Rene Jouanne
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 FR1136978A publication Critical patent/FR1136978A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/002—Magnifying glasses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1136978D 1955-11-17 1955-11-17 Dispositif optique à fonctions multiples Expired FR1136978A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1136978T 1955-11-17

Publications (1)

Publication Number Publication Date
FR1136978A true FR1136978A (fr) 1957-05-22

Family

ID=9640465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136978D Expired FR1136978A (fr) 1955-11-17 1955-11-17 Dispositif optique à fonctions multiples

Country Status (1)

Country Link
FR (1) FR1136978A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115950B (de) * 1956-07-12 1961-10-26 Alexander Suter Geraet zum Untersuchen von Briefmarken

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115950B (de) * 1956-07-12 1961-10-26 Alexander Suter Geraet zum Untersuchen von Briefmarken

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