Die Einkaufsdatenbank für den Binnenmarkt - Made in Germany
Hardening, contract hardening (hardening shops)
Carburization (including carbonitriding)
Induction hardening
Vacuum hardening
Annealing
Plasma nitration
Plasma oxydation
Dipl.-Ing. Gerhard Reese
HRB 1717, Bochum
1948
DE 124 081 557