![Vers la fin des traitements au cuivre](https://www.chateau-le-puy.com/wp-content/uploads/2021/09/2021.jpg)
The family teamed up with Geneva University in Switzerland to develop a system of terminals which should eventually reduce or even eliminate copper-based treatment.
Toward the end of cobalt treatments
The family teamed up with Geneva University in Switzerland to develop a system of terminals which should eventually reduce or even eliminate copper-based treatment.