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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13/00
Rolling; molten; glass; , i.e. where the molten glass is shaped by rolling
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C03B13/14
Rolling other articles; , i.e. not covered by C03B13/01 - C03B13/12, e.g. channeled articles, briquette-shaped articles
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