| İngilizce | Fransızca | |
|---|---|---|
| Patents | ||
| Patents | carbon black for industrial purposes | noir de charbon à usage industriel |
| Patents | carbon black | noir de charbon |
| Mechanics | ||
| Mechanics | carbon black | noir de carbone |
| Technical | ||
| Technical | carbon black | noir de carbone |
| Automotive | ||
| Automotive | carbon black | noir de carbone |
| Aeronautics | ||
| Aeronautics | carbon black | noir de carbone |
