in heat-treatment baths

Full Title

General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering > Methods of heating (C21D1/06 takes precedence) > in heat-treatment baths

Child Classifications

Navigate with arrow keys, Enter to open

• C21D 1/46 Salt baths
• C21D 1/48 Metal baths
• C21D 1/50 Oil baths