DIFF Main Group
C23D 13/00 After-treatment of the enamelled articles
Introduced: September 1968
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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- C23D 13/02 Removing defects by local re-melting of the enamel; Adjusting the shape IPC+CPC Available in IPC and CPC