FIELD: articles of sanitation and hygiene. SUBSTANCE: tooth-brush has rounded head with bristles and handle. Tooth-brush is provided with auxiliary handle. Both handles are secured on head at opposite sides through flexible cables. EFFECT: increased efficiency in care for teeth. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOOTH BRUSH | 1992 |
|
RU2039488C1 |
| TOOTH-BRUSH | 1992 |
|
RU2056779C1 |
| TOOTH BRUSH | 1992 |
|
RU2039504C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043061C1 |
| TOOTH BRUSH | 1992 |
|
RU2020846C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043060C1 |
| TOOTH-BRUSH | 0 |
|
SU1761110A1 |
| TOOTH BRUSH | 1992 |
|
RU2048136C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039501C1 |
| TOOTH-BRUSH | 1995 |
|
RU2073991C1 |
