CPC Main Group
C10M 103/00 Lubricating compositions characterised by the base-material being an inorganic material (containing more than 10% water C10M173/00)
3 direct subcodes
Child Classifications
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- C10M 103/02 Carbon; Graphite
- C10M 103/04 Metals; Alloys
- C10M 103/06 Metal compounds