FIELD: toilet articles. SUBSTANCE: tooth-brush comprises handle, neck and cross-shaped head with bristles on internal surfaces. EFFECT: improved design. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOOTH-BRUSH | 1992 |
|
RU2043053C1 |
| TOOTH BRUSH | 1991 |
|
RU2013980C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043057C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039506C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039501C1 |
| TOOTH-BRUSH | 1992 |
|
RU2041690C1 |
| TOOTH-BRUSH | 1992 |
|
RU2041694C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039509C1 |
| TOOTH BRUSH | 1992 |
|
RU2039502C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043061C1 |
