CA520468A - Brosse a dents mecanique - Google Patents
Brosse a dents mecaniqueInfo
- Publication number
- CA520468A CA520468A CA520468A CA520468DA CA520468A CA 520468 A CA520468 A CA 520468A CA 520468 A CA520468 A CA 520468A CA 520468D A CA520468D A CA 520468DA CA 520468 A CA520468 A CA 520468A
- Authority
- CA
- Canada
- Prior art keywords
- tooth brush
- mechanical tooth
- mechanical
- brush
- tooth
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA520468T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA520468A true CA520468A (fr) | 1956-01-10 |
Family
ID=35673687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA520468A Expired CA520468A (fr) | Brosse a dents mecanique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA520468A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3178754A (en) * | 1963-05-15 | 1965-04-20 | Alton A Cleverdon | Electric toothbrush |
| US3447178A (en) * | 1968-01-26 | 1969-06-03 | John J Pickering | Electric toothbrush |
| US6170107B1 (en) * | 1998-05-28 | 2001-01-09 | Dewey T. George | Rotating brush cleaning apparatus |
-
0
- CA CA520468A patent/CA520468A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3178754A (en) * | 1963-05-15 | 1965-04-20 | Alton A Cleverdon | Electric toothbrush |
| US3447178A (en) * | 1968-01-26 | 1969-06-03 | John J Pickering | Electric toothbrush |
| US6170107B1 (en) * | 1998-05-28 | 2001-01-09 | Dewey T. George | Rotating brush cleaning apparatus |
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