CPC Subgroup Additional Only
H01J 2229/5684 Magnetic materials, e.g. soft iron
Full Title
Details of cathode ray tubes or electron beam tubes (H01J2329/00 takes precedence) > Correction of beam optics > using supplementary correction devices > magnetic > Magnetic materials, e.g. soft iron
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- H01J 2229/5685 Cross-arms field shaper