FIELD: articles of sanitation and hygiene. SUBSTANCE: tooth-brush has handle, flexible neck portion and head portion with bristles and is further provided with auxiliary neck portion fixed on sleeve, which is mounted on handle for movement along it. Auxiliary neck portion is made from rigid material. EFFECT: increased strength and enhanced reliability in usage. 2 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOOTH BRUSH | 1992 |
|
RU2039496C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039506C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043053C1 |
| TOOTHBRUSH | 1992 |
|
RU2049413C1 |
| TOOTH-BRUSH | 1992 |
|
RU2041687C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043057C1 |
| TOOTH-BRUSH | 1992 |
|
RU2041673C1 |
| TOOTH BRUSH | 1992 |
|
RU2039490C1 |
| TOOTH-BRUSH | 1992 |
|
RU2045214C1 |
| TOOTH BRUSH | 1992 |
|
RU2039513C1 |
