FIELD: articles of toilet. SUBSTANCE: tooth brush has head with bristle, neck portion and wavy handle, with protrusions of one surface conforming with slots of other surface. EFFECT: increased efficiency and convenience. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOOTH BRUSH | 1992 |
|
RU2039485C1 |
| TOOTH-BRUSH | 1992 |
|
RU2035176C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039508C1 |
| TOOTH-BRUSH | 1992 |
|
RU2041673C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039501C1 |
| TOOTH-BRUSH | 1992 |
|
RU2041688C1 |
| TOOTH BRUSH | 1992 |
|
RU2020846C1 |
| TOOTH BRUSH | 1992 |
|
RU2048134C1 |
| TOOTH-BRUSH | 1992 |
|
RU2039503C1 |
| TOOTH-BRUSH | 1992 |
|
RU2045216C1 |
