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PCE
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CPC Subgroup
C03C 25/48

with two or more coatings having different compositions

Full Title

Surface treatment of fibres or filaments made from glass, minerals or slags > Coating > with two or more coatings having different compositions

3 direct subcodes

Child Classifications

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  • C03C 25/50 Coatings containing organic materials only
  • C03C 25/52 Coatings containing inorganic materials only
  • C03C 25/54 Combinations of one or more coatings containing organic materials only with one or more coatings containing inorganic materials only