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FR1120973A - Magnifying glass - Google Patents

Magnifying glass

Info

Publication number
FR1120973A
FR1120973A FR1120973DA FR1120973A FR 1120973 A FR1120973 A FR 1120973A FR 1120973D A FR1120973D A FR 1120973DA FR 1120973 A FR1120973 A FR 1120973A
Authority
FR
France
Prior art keywords
magnifying glass
magnifying
glass
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
Julien-Louis Doctrinal
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 FR1120973A publication Critical patent/FR1120973A/en
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
    • G02B25/005—Magnifying glasses with means for adjusting the magnifying glass or the object viewed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1120973D 1955-03-18 1955-03-18 Magnifying glass Expired FR1120973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1120973T 1955-03-18

Publications (1)

Publication Number Publication Date
FR1120973A true FR1120973A (en) 1956-07-18

Family

ID=9631777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1120973D Expired FR1120973A (en) 1955-03-18 1955-03-18 Magnifying glass

Country Status (1)

Country Link
FR (1) FR1120973A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535817A (en) * 1966-02-08 1970-10-27 Artur Fischer Toy building kit with optical component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535817A (en) * 1966-02-08 1970-10-27 Artur Fischer Toy building kit with optical component

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