IPC Main Group
C03B 23/00 Re-forming shaped glass
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- GLASS; MINERAL OR SLAG WOOL
- Subclass:
- MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
5 direct subcodes
Child Classifications
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- C03B 23/02 Re-forming glass sheets
- C03B 23/04 Re-forming tubes or rods
- C03B 23/18 Re-forming and sealing ampoules
- C03B 23/2 Uniting glass pieces by fusing without substantial reshaping
- C03B 23/26 Punching reheated glass