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PCE
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DIFF Subgroup
A61L 29/16

Biologically active materials, e.g. therapeutic substances

Introduced: January 2000

Full Title

Full titles differ between systems:

IPC:

Materials for catheters or for coating catheters > Materials characterised by their function or physical properties > Biologically active materials, e.g. therapeutic substances

CPC:

Materials for catheters, or for coating catheters (shape or structure of catheters A61M25/00) > Materials characterised by their function or physical properties > Biologically active materials, e.g. therapeutic substances

No child classifications to compare. This is a leaf node in both IPC and CPC.