CPC Subgroup
C23C 28/02 only coatings of metallic material
Full Title
Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D > only coatings of metallic material
5 direct subcodes
Child Classifications
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