CPC Main Group Additional Only
A61L 2420/00 Materials or methods for coatings medical devices
4 direct subcodes
Child Classifications
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- A61L 2420/02 Methods for coating medical devices
- A61L 2420/04 Coatings containing a composite material such as inorganic/organic, i.e. material comprising different phases
- A61L 2420/06 Coatings containing a mixture of two or more compounds
- A61L 2420/08 Coatings comprising two or more layers