FR764955A - Three lens magnifier - Google Patents

Three lens magnifier

Info

Publication number
FR764955A
FR764955A FR764955DA FR764955A FR 764955 A FR764955 A FR 764955A FR 764955D A FR764955D A FR 764955DA FR 764955 A FR764955 A FR 764955A
Authority
FR
France
Prior art keywords
lens magnifier
magnifier
lens
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meiners & Co
Original Assignee
Meiners & Co
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 by Meiners & Co filed Critical Meiners & Co
Application granted granted Critical
Publication of FR764955A publication Critical patent/FR764955A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/02—Eyepieces; Magnifying glasses with means for illuminating object viewed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR764955D 1933-12-02 1933-12-02 Three lens magnifier Expired FR764955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR764955T 1933-12-02

Publications (1)

Publication Number Publication Date
FR764955A true FR764955A (en) 1934-05-31

Family

ID=9182463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764955D Expired FR764955A (en) 1933-12-02 1933-12-02 Three lens magnifier

Country Status (1)

Country Link
FR (1) FR764955A (en)

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