English thesaurus | |||
| |||
IPR |
Invalid : 41 phrases in 11 subjects |
Communications | 8 |
Economics | 1 |
Electronics | 3 |
General | 4 |
Government, administration and public services | 1 |
Health care | 2 |
Information technology | 2 |
Law | 7 |
Medical | 4 |
Patents | 4 |
Social science | 5 |