Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup Additional Only
H01J 2237/04735

with electrostatic means

Full Title

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging > Means for controlling the discharge > Changing particle velocity > accelerating > with electrostatic means

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.