FR547237A - - Google Patents
Info
- Publication number
- FR547237A FR547237A FR547237DA FR547237A FR 547237 A FR547237 A FR 547237A FR 547237D A FR547237D A FR 547237DA FR 547237 A FR547237 A FR 547237A
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR547237A true FR547237A (zh) | 1922-12-04 |
Family
ID=1537994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR547237D Expired FR547237A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR547237A (zh) |
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0
- FR FR547237D patent/FR547237A/fr not_active Expired