DIFF Subgroup
G01K 3/14 in respect of space
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Thermometers giving results other than momentary value of temperature > giving differences of values; giving differentiated values > in respect of space
CPC:
Thermometers giving results other than momentary value of temperature (G01K7/42 takes precedence) > giving differences of values (using thermoelectric elements G01K7/02); giving differentiated values > in respect of space
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
Child Classifications
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