CPC Subgroup
C03B 18/20 Composition of the atmosphere above the float bath; Treating or purifying the atmosphere above the float bath
Full Title
Shaping glass in contact with the surface of a liquid > Forming sheets > Composition of the atmosphere above the float bath; Treating or purifying the atmosphere above the float bath
1 direct subcode
Child Classifications
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- C03B 18/22 Controlling or regulating the temperature of the atmosphere above the float tank