FR509432A - Rotary toothbrush - Google Patents
Rotary toothbrushInfo
- Publication number
- FR509432A FR509432A FR509432A FR509432DA FR509432A FR 509432 A FR509432 A FR 509432A FR 509432 A FR509432 A FR 509432A FR 509432D A FR509432D A FR 509432DA FR 509432 A FR509432 A FR 509432A
- Authority
- FR
- France
- Prior art keywords
- rotary toothbrush
- toothbrush
- rotary
- Prior art date
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR509432T | 1920-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR509432A true FR509432A (en) | 1920-11-09 |
Family
ID=8911008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR509432A Expired FR509432A (en) | 1920-02-05 | 1920-02-05 | Rotary toothbrush |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR509432A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671234A (en) * | 1950-11-03 | 1954-03-09 | Donald P Grover | Rotary toothbrush with continuous lip guard |
-
1920
- 1920-02-05 FR FR509432A patent/FR509432A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671234A (en) * | 1950-11-03 | 1954-03-09 | Donald P Grover | Rotary toothbrush with continuous lip guard |
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