FR643459A - Mandrel for dental drills - Google Patents

Mandrel for dental drills

Info

Publication number
FR643459A
FR643459A FR643459DA FR643459A FR 643459 A FR643459 A FR 643459A FR 643459D A FR643459D A FR 643459DA FR 643459 A FR643459 A FR 643459A
Authority
FR
France
Prior art keywords
mandrel
dental drills
drills
dental
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
Hermann Knorr
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 FR643459A publication Critical patent/FR643459A/en
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
    • A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (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)
FR643459D 1926-11-08 1927-11-08 Mandrel for dental drills Expired FR643459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE643459X 1926-11-08

Publications (1)

Publication Number Publication Date
FR643459A true FR643459A (en) 1928-09-18

Family

ID=6580423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643459D Expired FR643459A (en) 1926-11-08 1927-11-08 Mandrel for dental drills

Country Status (1)

Country Link
FR (1) FR643459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004447A1 (en) * 1983-05-11 1984-11-22 Mosimann David Hand piece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004447A1 (en) * 1983-05-11 1984-11-22 Mosimann David Hand piece

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