FR2447179B3 - - Google Patents
Info
- Publication number
- FR2447179B3 FR2447179B3 FR7902043A FR7902043A FR2447179B3 FR 2447179 B3 FR2447179 B3 FR 2447179B3 FR 7902043 A FR7902043 A FR 7902043A FR 7902043 A FR7902043 A FR 7902043A FR 2447179 B3 FR2447179 B3 FR 2447179B3
- 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
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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902043A FR2447179A1 (fr) | 1979-01-26 | 1979-01-26 | Piece a main dentaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902043A FR2447179A1 (fr) | 1979-01-26 | 1979-01-26 | Piece a main dentaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447179A1 FR2447179A1 (fr) | 1980-08-22 |
FR2447179B3 true FR2447179B3 (da) | 1981-10-09 |
Family
ID=9221252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902043A Granted FR2447179A1 (fr) | 1979-01-26 | 1979-01-26 | Piece a main dentaire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2447179A1 (da) |
-
1979
- 1979-01-26 FR FR7902043A patent/FR2447179A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2447179A1 (fr) | 1980-08-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |