DIFF Subgroup
G01N 1/08 involving an extracting tool, e.g. core bit
Introduced: September 1968
Full Title
Sampling; Preparing specimens for investigation > Devices for withdrawing samples > in the solid state, e.g. by cutting > involving an extracting tool, e.g. core bit
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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