Patent Classification Explorer PCE

DIFF Main Group

C03C 23/00

Other surface treatment of glass not in the form of fibres or filaments

Introduced: September 1968

Of 7 combined children, 0 exist in both systems.

7 codes are CPC-only extensions.

Child Classifications

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C03C 23/0005 +12 CPC CPC only CPC only
C03C 23/007 CPC only CPC only
C03C 23/0075 CPC only CPC only
C03C 23/008 CPC only CPC only
C03C 23/0085 CPC only CPC only
C03C 23/009 CPC only CPC only
C03C 23/0095 CPC only CPC only