FR955578A - - Google Patents

Info

Publication number
FR955578A
FR955578A FR955578DA FR955578A FR 955578 A FR955578 A FR 955578A FR 955578D A FR955578D A FR 955578DA FR 955578 A FR955578 A FR 955578A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR955578A publication Critical patent/FR955578A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/088—Illuminating devices or attachments
    • 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

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR955578D Expired FR955578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
FR955578A true FR955578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-01-17

Family

ID=1558280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR955578D Expired FR955578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
FR (1) FR955578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918589C (de) * 1951-10-09 1954-09-30 Friedrich Treutel Kleinscheinwerfer fuer zahnaerztliche Behandlungsstuehle
CN119738935A (zh) * 2025-03-04 2025-04-01 北京子牛亦东科技有限公司 光学镜架及光学装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918589C (de) * 1951-10-09 1954-09-30 Friedrich Treutel Kleinscheinwerfer fuer zahnaerztliche Behandlungsstuehle
CN119738935A (zh) * 2025-03-04 2025-04-01 北京子牛亦东科技有限公司 光学镜架及光学装置
CN119738935B (zh) * 2025-03-04 2025-05-23 北京子牛亦东科技有限公司 光学镜架及光学装置

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