Patent classifications
D
TEXTILES; PAPER
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D01
NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
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D01G
PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
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11/00
Disintegrating fibre-containing articles to obtain fibres for re-use
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D01G11/04
Opening rags to obtain fibres for re-use
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