CA507794A - Method and means for rounding off and polishing the ends of thermoplastic brush bristles - Google Patents
Method and means for rounding off and polishing the ends of thermoplastic brush bristlesInfo
- Publication number
- CA507794A CA507794A CA507794A CA507794DA CA507794A CA 507794 A CA507794 A CA 507794A CA 507794 A CA507794 A CA 507794A CA 507794D A CA507794D A CA 507794DA CA 507794 A CA507794 A CA 507794A
- Authority
- CA
- Canada
- Prior art keywords
- rounding
- polishing
- brush bristles
- thermoplastic
- thermoplastic brush
- 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 |
---|---|---|---|
CA507794T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA507794A true CA507794A (en) | 1954-11-30 |
Family
ID=35653739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA507794A Expired CA507794A (en) | Method and means for rounding off and polishing the ends of thermoplastic brush bristles |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA507794A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384418A (en) * | 1965-03-15 | 1968-05-21 | Brosse Et J Dupont Reunis | Method and device for rounding brush bristles |
US5165761A (en) * | 1991-12-30 | 1992-11-24 | The Procter & Gamble Company | Method of making improved toothbrush having multi-level tufts with substantially uniformly rounded bristle ends in each tuft |
-
0
- CA CA507794A patent/CA507794A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384418A (en) * | 1965-03-15 | 1968-05-21 | Brosse Et J Dupont Reunis | Method and device for rounding brush bristles |
US5165761A (en) * | 1991-12-30 | 1992-11-24 | The Procter & Gamble Company | Method of making improved toothbrush having multi-level tufts with substantially uniformly rounded bristle ends in each tuft |
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