FIELD: construction.
SUBSTANCE: rivet comprises two round hollow rods fastened to each other, with caps at one end. One of the rods has a lateral screw surface.
EFFECT: increasing the usability.
2 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BUTTON | 2016 |
|
RU2628888C1 |
| NECKLACE | 2007 |
|
RU2341168C1 |
| CAP | 2017 |
|
RU2654180C1 |
| HOT AIR BALLOON | 2016 |
|
RU2630837C1 |
| SEA WAVE PLANT | 2015 |
|
RU2597713C1 |
| GRINDING BODY | 2017 |
|
RU2642088C1 |
| NAIL | 2014 |
|
RU2545129C1 |
| DISCUS FOR THROWING | 2014 |
|
RU2552231C1 |
| MIXER | 2015 |
|
RU2611863C1 |
| WAVE ELECTRIC SYSTEM | 2015 |
|
RU2617025C2 |
