FR2199964A1 - - Google Patents

Info

Publication number
FR2199964A1
FR2199964A1 FR7332164A FR7332164A FR2199964A1 FR 2199964 A1 FR2199964 A1 FR 2199964A1 FR 7332164 A FR7332164 A FR 7332164A FR 7332164 A FR7332164 A FR 7332164A FR 2199964 A1 FR2199964 A1 FR 2199964A1
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.)
Granted
Application number
FR7332164A
Other languages
French (fr)
Other versions
FR2199964B1 (it
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.)
Bien Air Dental SA
Original Assignee
Bien Air Dental SA
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 Bien Air Dental SA filed Critical Bien Air Dental SA
Publication of FR2199964A1 publication Critical patent/FR2199964A1/fr
Application granted granted Critical
Publication of FR2199964B1 publication Critical patent/FR2199964B1/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
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion bearings
    • 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
    • A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
    • A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water

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)
FR7332164A 1972-09-15 1973-09-06 Expired FR2199964B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1355372A CH555670A (it) 1972-09-15 1972-09-15 Piece a main dentaire a turbine.

Publications (2)

Publication Number Publication Date
FR2199964A1 true FR2199964A1 (it) 1974-04-19
FR2199964B1 FR2199964B1 (it) 1978-01-06

Family

ID=4393413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332164A Expired FR2199964B1 (it) 1972-09-15 1973-09-06

Country Status (6)

Country Link
AT (1) AT349609B (it)
CH (1) CH555670A (it)
DE (1) DE2345582A1 (it)
FR (1) FR2199964B1 (it)
GB (1) GB1443191A (it)
IT (1) IT995374B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448341A1 (fr) * 1979-02-12 1980-09-05 Buermoos Dentalwerk Piece a main pour l'art dentaire
WO1981002249A1 (en) * 1980-02-18 1981-08-20 Bien Air Dental instrument with handpiece

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558064B2 (de) * 1975-12-22 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Zahnärztliches Handstück

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448341A1 (fr) * 1979-02-12 1980-09-05 Buermoos Dentalwerk Piece a main pour l'art dentaire
WO1981002249A1 (en) * 1980-02-18 1981-08-20 Bien Air Dental instrument with handpiece
EP0034237A1 (fr) * 1980-02-18 1981-08-26 Bien-Air, D. Mosimann Instrument dentaire avec pièce à main

Also Published As

Publication number Publication date
AT349609B (de) 1979-04-10
IT995374B (it) 1975-11-10
GB1443191A (en) 1976-07-21
FR2199964B1 (it) 1978-01-06
ATA789273A (de) 1978-09-15
DE2345582A1 (de) 1974-03-21
CH555670A (it) 1974-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DO Appeal for restoration rejected
BR Restoration of rights
ST Notification of lapse