DIFF Subgroup
G01K 13/02 for measuring temperature of moving fluids or granular materials capable of flow
Introduced: September 1968
Full Title
Thermometers specially adapted for specific purposes > for measuring temperature of moving fluids or granular materials capable of flow
CPC subdivides this area 4x more granularly than IPC with 3 additional codes.
3 codes are CPC-only extensions.
IPC defines codes here since 2021.
Child Classifications
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