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PCE
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DIFF Subgroup
G21H 1/04

Cells using secondary emission induced by alpha radiation, beta radiation, or gamma radiation

Introduced: September 1968

Full Title

Arrangements for obtaining electrical energy from radioactive sources, e.g. from radioactive isotopes > Cells using secondary emission induced by alpha radiation, beta radiation, or gamma radiation

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