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Class Information
Number: 976/DIG.412
Name: Nuclear technology > Arrangements for obtraining electrical energy from radioactive sources (e.g., from radioactive isotopes, nuclear or atomic batteries) [g21h-1/00] *** (fusion reactors dig. 1+; nuclear reactors dig. 5+) > Cells using secondary emission induced by alpha radiation, beta radiation, or gamma radiation [g21h-1/04] *** (discharge tubes h01j-40/00)

Patents under this class:

Patent Number Title Of Patent Date Issued
4835433 Apparatus for direct conversion of radioactive decay energy to electrical energy May. 30, 1989

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