FIELD: articles of sanitation and hygiene. SUBSTANCE: tooth-brush has body, three heads with bristles, head neck portions, whose bases are mounted on axles in body. Neck portion bases are made forked. Tooth-brush body is provided with triangular flexible member, whose apexes are positioned in forked bases of neck portions. Tooth-brush is provided with member, which retains free neck portions in conjunction with heads and/or casing. EFFECT: increased efficiency in cleaning teeth by controlled deprecation properties of tooth-brush. 2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOOTH-BRUSH | 1992 |
|
RU2039501C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043061C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043053C1 |
| TOOTH-BRUSH | 1990 |
|
RU2032367C1 |
| TOOTH BRUSH | 1992 |
|
RU2039513C1 |
| TOOTH-BRUSH | 1992 |
|
RU2056779C1 |
| TOOTH BRUSH | 1992 |
|
RU2039490C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043055C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039498C1 |
| TOOTH BRUSH | 1991 |
|
RU2013980C1 |
