- All sections
- C - Chemistry; metallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining glass to glass or other materials
- C03C 6/04 - Glass batch compositions containing uncombined silica, e.g. sand
Patent holdings for IPC class C03C 6/04
Total number of patents in this class: 24
10-year publication summary
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4
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