CPC Subgroup
C23D 13/02 Removing defects by local re-melting of the enamel; Adjusting the shape
Full Title
After-treatment of the enamelled articles > Removing defects by local re-melting of the enamel; Adjusting the shape
C23D 13/02 After-treatment of the enamelled articles > Removing defects by local re-melting of the enamel; Adjusting the shape