Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
C21D 1/78

Combined heat-treatments not provided for above

Full Title

General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering > Combined heat-treatments not provided for above

1 direct subcode

Child Classifications

Navigate with arrow keys, Enter to open