Patent classifications
C
CHEMISTRY; METALLURGY
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C03
GLASS; MINERAL OR SLAG WOOL
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C03B
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
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C03B33/10
Glass-cutting tools, e.g. scoring tools
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C03B33/105
Details of cutting or scoring means, e.g. tips
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C03B33/107
Wheel design, e.g. materials, construction, shape
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