AT305488B - Dental contra-angle head - Google Patents
Dental contra-angle headInfo
- Publication number
- AT305488B AT305488B AT137071A AT137071A AT305488B AT 305488 B AT305488 B AT 305488B AT 137071 A AT137071 A AT 137071A AT 137071 A AT137071 A AT 137071A AT 305488 B AT305488 B AT 305488B
- Authority
- AT
- Austria
- Prior art keywords
- angle head
- dental contra
- contra
- dental
- head
- Prior art date
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
- A61C1/142—Operating tool blocking means
- A61C1/144—Operating tool blocking means constricting the operating tool, e.g. chuck
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2013489 | 1970-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT305488B true AT305488B (en) | 1973-02-26 |
Family
ID=5765792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT137071A AT305488B (en) | 1970-03-20 | 1971-02-17 | Dental contra-angle head |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT305488B (en) |
CH (1) | CH535041A (en) |
DE (1) | DE2013489B1 (en) |
FR (1) | FR2084658A5 (en) |
-
1970
- 1970-03-20 DE DE2013489A patent/DE2013489B1/en active Pending
-
1971
- 1971-02-17 AT AT137071A patent/AT305488B/en active
- 1971-02-22 CH CH254771A patent/CH535041A/en not_active IP Right Cessation
- 1971-03-16 FR FR7109066A patent/FR2084658A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2084658A5 (en) | 1971-12-17 |
CH535041A (en) | 1973-03-31 |
DE2013489B1 (en) | 1971-07-01 |
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