BE412716A - - Google Patents

Info

Publication number
BE412716A
BE412716A BE412716DA BE412716A BE 412716 A BE412716 A BE 412716A BE 412716D A BE412716D A BE 412716DA BE 412716 A BE412716 A BE 412716A
Authority
BE
Belgium
Prior art keywords
lamp
magnifying glass
adapter
tube
lens
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE412716A publication Critical patent/BE412716A/fr

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00Eyepieces; Magnifying glasses
    • G02B25/02Eyepieces; Magnifying glasses with means for illuminating object viewed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
BE412716D BE412716A (forum.php)

Publications (1)

Publication Number Publication Date
BE412716A true BE412716A (forum.php)

Family

ID=76403

Family Applications (1)

Application Number Title Priority Date Filing Date
BE412716D BE412716A (forum.php)

Country Status (1)

Country Link
BE (1) BE412716A (forum.php)

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