FIELD: human vital needs satisfaction.
SUBSTANCE: in a round coin with a toothed cylindrical head, the length of the diameter of the circumference of its outer contour and the number of identical teeth placed evenly along the edge correspond to the value of the coin.
EFFECT: emission benefit increases and the identification of the coin is simplified, it is ensured that it can be used by people with poor eyesight.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COIN WITH DISCRIMINATIVE JINGLE | 2009 |
|
RU2396889C1 |
| COIN | 2010 |
|
RU2420217C1 |
| COIN-TIMER | 2010 |
|
RU2425613C1 |
| COIN-KEY | 2010 |
|
RU2410001C1 |
| COIN FOR LOTS | 2009 |
|
RU2410000C1 |
| COIN-ENERGY TRANSFORMER | 2009 |
|
RU2388391C1 |
| COIN | 2009 |
|
RU2406420C1 |
| COIN-CARRIER OF USEFUL SUBSTANCE | 2008 |
|
RU2371065C1 |
| COIN | 2011 |
|
RU2448627C1 |
| COINAGE | 2008 |
|
RU2368294C1 |
