FR2373989B1 - - Google Patents
Info
- Publication number
- FR2373989B1 FR2373989B1 FR7638447A FR7638447A FR2373989B1 FR 2373989 B1 FR2373989 B1 FR 2373989B1 FR 7638447 A FR7638447 A FR 7638447A FR 7638447 A FR7638447 A FR 7638447A FR 2373989 B1 FR2373989 B1 FR 2373989B1
- 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
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
Landscapes
- Health & Medical Sciences (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)
- Brushes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638447A FR2373989A1 (en) | 1976-12-16 | 1976-12-16 | Mechanically or electrically driven tooth-brush - has two cylindrical elements which rotate in opposite directions and are housed in protective cap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638447A FR2373989A1 (en) | 1976-12-16 | 1976-12-16 | Mechanically or electrically driven tooth-brush - has two cylindrical elements which rotate in opposite directions and are housed in protective cap |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373989A1 FR2373989A1 (en) | 1978-07-13 |
FR2373989B1 true FR2373989B1 (en) | 1979-03-30 |
Family
ID=9181304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7638447A Granted FR2373989A1 (en) | 1976-12-16 | 1976-12-16 | Mechanically or electrically driven tooth-brush - has two cylindrical elements which rotate in opposite directions and are housed in protective cap |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2373989A1 (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1500410A (en) * | 1921-10-17 | 1924-07-08 | Jr John Merkel | Toothbrush |
FR661420A (en) * | 1928-10-03 | 1929-07-25 | Mechanical toothbrush, rotating | |
FR676771A (en) * | 1929-06-15 | 1930-02-27 | Sanex Soc | Rotary toothbrush |
US2285865A (en) * | 1941-07-03 | 1942-06-09 | Lowe Edcar Paul | Toothbrush |
US2562805A (en) * | 1946-09-25 | 1951-07-31 | Martinez Delio Martinez | Motor-driven rotary toothbrush |
US3008162A (en) * | 1959-08-31 | 1961-11-14 | Koblanski John | Rotary toothbrush |
US3258802A (en) * | 1965-01-25 | 1966-07-05 | Joe L Rodriguez | Powered oral appliance |
IT954480B (en) * | 1972-04-27 | 1973-08-30 | Francolino G | DOUBLE ACTING ELECTRIC TOOTHBRUSH |
US3927434A (en) * | 1973-05-14 | 1975-12-23 | Fred M Burgess | Water powdered rotary brush |
FR2293890A1 (en) * | 1974-12-10 | 1976-07-09 | Flandin Blety Georges | Electric toothbrush with interchangeable double head - has parallel shafts which rotate in opposite directions |
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1976
- 1976-12-16 FR FR7638447A patent/FR2373989A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2373989A1 (en) | 1978-07-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |