| İngilizce | Fransızca | |
|---|---|---|
| Patents | ||
| Patents | mats of woven rope for ski slopes | nattes de corde tissée pour pistes de ski |
| Construction | ||
| Construction | stability of reservoir slopes | stabilité des versants de la retenue |
| Construction | roof with convex slopes | comble à l'impériale |
| Construction | stability of reservoir slopes | stabilité des rives de la cuvette |
