CPC Main Group Additional Only
C23F 2213/00 Aspects of inhibiting corrosion of metals by anodic or cathodic protection
3 direct subcodes
Child Classifications
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- C23F 2213/10 Controlling or regulating parameters
- C23F 2213/20 Constructional parts or assemblies of the anodic or cathodic protection apparatus
- C23F 2213/30 Anodic or cathodic protection specially adapted for a specific object