Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup Additional Only
H01J 2237/2605

operating at elevated pressures, e.g. atmosphere

Full Title

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging > Electron or ion microscopes > Details > operating at elevated pressures, e.g. atmosphere

1 direct subcode

Child Classifications

Navigate with arrow keys, Enter to open