IPC Subgroup
C03B 29/12 being in a horizontal position on a fluid support, e.g. a gas or molten metal
Introduced: January 1990
Last revised: January 2006
Full Title
Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins > in a continuous way > with horizontal displacement of the products > Glass sheets > being in a horizontal position on a fluid support, e.g. a gas or molten metal
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