DIFF Subgroup
H10K 85/20 Carbon compounds, e.g. carbon nanotubes or fullerenes
Introduced: January 2023
Full Title
Organic materials used in the body or electrodes of devices covered by this subclass > Carbon compounds, e.g. carbon nanotubes or fullerenes
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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