CPC Subgroup Additional Only
H01J 2237/24571 Measurements of non-electric or non-magnetic variables
Full Title
Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging > Detection characterised by the variable being measured > Measurements of non-electric or non-magnetic variables
2 direct subcodes
Child Classifications
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- H01J 2237/24578 Spatial variables, e.g. position, distance
- H01J 2237/24585 Other variables, e.g. energy, mass, velocity, time, temperature