DIFF Subgroup
C12M 3/06 with filtration, ultrafiltration, inverse osmosis or dialysis means
Introduced: January 1990
Full Title
Tissue, human, animal or plant cell, or virus culture apparatus > with filtration, ultrafiltration, inverse osmosis or dialysis means
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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