Valée system
The Valée system (French:"Système Valée") was an artillery system developed between 1825 and 1831 by the French artillery officer Sylvain Charles Valée, and officially adopted by the French Army from 1828.
The Valée system (French:"Système Valée") was an artillery system developed between 1825 and 1831 by the French artillery officer Sylvain Charles Valée, and officially adopted by the French Army from 1828.