Patent classifications
D
TEXTILES; PAPER
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D01
NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
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D01H
SPINNING OR TWISTING
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13/00
Other common constructional features, details or accessories
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D01H13/04
Guides for slivers, rovings, or yarns; Smoothing dies
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D01H13/06
Traversing arrangements
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