Light signalling slab and system capable of using such a slab

Assignee

• CEA
• Colas

Inventors

• Rémi De Bettignies (7 patents)
• Franck Barruel (6 patents)
• Stéphane Guillerez (6 patents)
• Eric COQUELLE (6 patents)
• Valérian Soulima (2 patents)
• Nicolas Chaintreuil (21 patents)
• Jean Therme (2 patents)

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