 |
US Patent
| and
| Trademark Office
| US patent | |
| patents. | патент США |
| and | |
| gen. | и; а |
| Trademark Office | |
| law, copyr. | Патентное ведомство |
| |||
| патент США | |||
| US Patent: 8 phrases in 2 subjects |
| Law | 1 |
| Patents | 7 |