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PCE
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DIFF Subgroup
G21K 1/20

for confining charged particles or handling confined charged particles, e.g. ion traps

Introduced: January 2026

Full Title

Arrangements for handling particles or ionising radiation, e.g. focusing or moderating > for confining charged particles or handling confined charged particles, e.g. ion traps

No child classifications to compare. This is a leaf node in both IPC and CPC.