CPC Subgroup Additional Only
C23F 2213/30 Anodic or cathodic protection specially adapted for a specific object
Full Title
Aspects of inhibiting corrosion of metals by anodic or cathodic protection > Anodic or cathodic protection specially adapted for a specific object
2 direct subcodes
Child Classifications
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- C23F 2213/31 Immersed structures, e.g. submarine structures
- C23F 2213/32 Pipes