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PCE
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CPC Subgroup
C03B 23/20

Uniting glass pieces by fusing without substantial reshaping

Full Title

Re-forming shaped glass (re-forming fibres or filaments C03B37/14) > Uniting glass pieces by fusing without substantial reshaping

4 direct subcodes

Child Classifications

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  • C03B 23/203 Uniting glass sheets (C03B23/24 takes precedence)
  • C03B 23/22 Uniting glass lenses, e.g. forming bifocal lenses