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Class Information
Number: 976/DIG.315
Name: Nuclear technology > Arrangements for direct production of electric energy from fusion or fission reactions [g21d-7/00] *** (obtaining electric energy from radioactive sources dig. 410)

Sub-classes under this class:

Class Number Class Name Patents
976/DIG.316 Using magneto-hydrodynamic generators [g21d-7/02] 3
976/DIG.317 Using thermoelectric elements and/or thermoionic converters [g21d-7/04] *** (structural combination of fuel element with thermoelectric element and/or thermoionic converter dig. 84; structural combination of fuel element with thermoelectric element dig. 415, dig. 84) 12

Patents under this class:

Patent Number Title Of Patent Date Issued
4415526 Metal phthalocyanine on a substrate Nov. 15, 1983
4178524 Radioisotope photoelectric generator Dec. 11, 1979

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