CH275269A - Dental drill. - Google Patents

Dental drill.

Info

Publication number
CH275269A
CH275269A CH275269DA CH275269A CH 275269 A CH275269 A CH 275269A CH 275269D A CH275269D A CH 275269DA CH 275269 A CH275269 A CH 275269A
Authority
CH
Switzerland
Prior art keywords
dental drill
dental
drill
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiebolag Sandviken Jernverks
Dentatus Aktiebolaget
Original Assignee
Sandvikens Jernverks Ab
Dentatus Ab
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 Sandvikens Jernverks Ab, Dentatus Ab filed Critical Sandvikens Jernverks Ab
Publication of CH275269A publication Critical patent/CH275269A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Ceramic Products (AREA)
CH275269D 1948-07-09 1949-05-23 Dental drill. CH275269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE275269X 1948-07-09

Publications (1)

Publication Number Publication Date
CH275269A true CH275269A (en) 1951-05-15

Family

ID=20306872

Family Applications (1)

Application Number Title Priority Date Filing Date
CH275269D CH275269A (en) 1948-07-09 1949-05-23 Dental drill.

Country Status (3)

Country Link
CH (1) CH275269A (en)
DE (1) DE860986C (en)
GB (1) GB659359A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662069A1 (en) * 1990-05-17 1991-11-22 Micro Mega Sa Dental instrument and method for its production

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670416A (en) * 1970-06-29 1972-06-20 Dentsply Res & Dev Connecting metal elements and products thereof
US9358079B2 (en) * 2010-02-11 2016-06-07 Sybron Canada Lp Bur and method of making same
WO2020250499A1 (en) * 2019-06-13 2020-12-17 住友電工ハードメタル株式会社 Cutting tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE345911C (en) *
DE350152C (en) * 1922-03-20 Gustav Roderich Koch Process for the production of electrically welded twist drills in which the tool part is made of high-quality steel, while the holder is made of less valuable steel
DE353326C (en) * 1917-06-27 1922-05-16 Spiralbohrer Werkzeug Und Masc Process for the production of electrically welded twist drills
DE356754C (en) * 1920-01-23 1922-07-27 Spiralbohrer Werkzeug Und Masc Process for the production of twist drills by welding a front part made of high-quality steel and a rear part made of low-quality steel and by subsequently working screw grooves into the front part
DE533453C (en) * 1929-11-07 1931-09-14 Fried Krupp Akt Ges Manufacture of tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662069A1 (en) * 1990-05-17 1991-11-22 Micro Mega Sa Dental instrument and method for its production

Also Published As

Publication number Publication date
GB659359A (en) 1951-10-24
DE860986C (en) 1952-12-29

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