DIFF Subgroup
G01F 23/80 Arrangements for signal processing
Introduced: January 2022
Full Title
Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm > Arrangements for signal processing
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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