CPC Subgroup
A61L 2/23 Solid materials, e.g. granules, powders, blocks or tablets
Full Title
Disinfection or sterilisation of materials or objects, in general; Accessories therefor > using chemical substances > Solid materials, e.g. granules, powders, blocks or tablets
3 direct subcodes
Child Classifications
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- A61L 2/232 layered or coated
- A61L 2/235 cellular, porous or foamed
- A61L 2/238 Metals or alloys, e.g. oligodynamic metals