DIFF Subgroup
G01J 5/05 Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
Introduced: January 2022
Full Title
Radiation pyrometry, e.g. infrared or optical thermometry > Constructional details > Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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