DIFF Subgroup
F03G 6/02 using a single state working fluid
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Devices for producing mechanical power from solar energy > using a single state working fluid
CPC:
Devices for producing mechanical power from solar energy (solar boilers F24) > using a single state working fluid
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1990.
Child Classifications
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