G21D 7/04 using thermoelectric elements (structural combination of fuel element with thermoelectric element G21C3/40 ; thermoelectric elements per se H10N10/00, H10N15/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: using thermoelectric elements
CPC: using thermoelectric elements (structural combination of fuel element with thermoelectric element G21C3/40 ; thermoelectric elements per se H10N10/00, H10N15/00)
Full Title
Full titles differ between systems:
Arrangements for direct production of electric energy from fusion or fission reactions > using thermoelectric elements
Arrangements for direct production of electric energy from fusion or fission reactions (obtaining electric energy from radioactive sources G21H1/00) > using thermoelectric elements (structural combination of fuel element with thermoelectric element G21C3/40 ; thermoelectric elements per se H10N10/00, H10N15/00)
No child classifications to compare. This is a leaf node in both IPC and CPC.