B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
B22F9/00—Making metallic powder or suspensions thereof
B22F9/02—Making metallic powder or suspensions thereof using physical processes
B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
Procede et installation pour la fabrication d'une palplanche metallique, par profilage a froid d'une tole, et palplanche metallique profilee a froid en resultant
Installation de fabrication d'une bande de matiere deformable a section non constante notamment d'une bande metallique en particulier une bande de cuivre