IPC Subgroup
C03B 40/033 Means for preventing adhesion between glass and glass
Introduced: January 1990
Last revised: January 2006
Full Title
Preventing adhesion between glass and glass or between glass and the means used to shape it > by lubrication; Use of materials as release or lubricating compositions > Means for preventing adhesion between glass and glass
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