CPC Main Group
C03B 19/00 Other methods of shaping glass (manufacture or treatment of flakes, fibres or filaments from softened glass, minerals or slags C03B37/00)
9 direct subcodes
Child Classifications
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- C03B 19/01 by progressive fusion of powdered glass onto a shaping substrate, i.e. accretion
- C03B 19/02 by casting
- C03B 19/04 by centrifuging
- C03B 19/06 by sintering,
- C03B 19/08 by foaming
- C03B 19/09 by fusing powdered glass in a shaping mould
- C03B 19/10 Forming beads
- C03B 19/12 by liquid-phase reaction processes
- C03B 19/14 by gas- phase reaction processes