Aqua Lung/La Spirotechnique
…Barings LLC in 2023. In June 2025, Aqualung Group was acquired by Head Group. In December 1942, lieutenant de vaisseau (ship-of-the-Line Lieutenant) Jacques-Yves Cousteau met in Paris for the first time the engineer Émile Gagnan, employee at Air Liquide, a French company specialising in compressed gas. Because of severe…