FIELD: sanitary accessories. SUBSTANCE: tooth brush is in form of a hollow head of an elastic material, having h-shaped cross section and bristle on its inner surfaces. The brush is provided by a valve, mounted in a wall of the head. EFFECT: enhanced structure. 14 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOOTH BRUSH | 1992 |
|
RU2048132C1 |
| TOOTH-BRUSH | 1992 |
|
RU2035175C1 |
| TOOTHBRUSH | 1992 |
|
RU2049417C1 |
| TOOTHBRUSH | 1992 |
|
RU2049418C1 |
| TOOTHBRUSH | 1992 |
|
RU2031620C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043053C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043050C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043059C1 |
| TOOTH BRUSH | 1992 |
|
RU2048134C1 |
| TOOTHBRUSH | 1992 |
|
RU2049413C1 |
