FIELD: articles of sanitation and hygiene. SUBSTANCE: tooth-brush has head 1 with bristles 2, neck portion 3 and handle 4 carrying bristles 5 arranged in "bushes". EFFECT: increased convenience in usage. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOOTH BRUSH | 1992 |
|
RU2048134C1 |
| TOOTH BRUSH | 1992 |
|
RU2030895C1 |
| TOOTH BRUSH | 1992 |
|
RU2048141C1 |
| TOOTHBRUSH | 1992 |
|
RU2049415C1 |
| TOOTH-BRUSH | 1992 |
|
RU2041693C1 |
| TOOTH-BRUSH | 1992 |
|
RU2035176C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039507C1 |
| TOOTH BRUSH | 1992 |
|
RU2039504C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043050C1 |
| TOOTH BRUSH | 1992 |
|
RU2039485C1 |
