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Class Information
Number: 976/DIG.419
Name: Nuclear technology > Arrangements for direct conversion of radiation energy from radioactive sources to forms of energy other than electric energy (e.g., light) [g21h-3/00]

Sub-classes under this class:

Class Number Class Name Patents
976/DIG.420 In which material is excited to luminesce by the radiation [g21h-3/02] 3

Patents under this class:

Patent Number Title Of Patent Date Issued

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