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Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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B65H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
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2404/00
Parts for transporting or guiding the handled material
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B65H2404/10
Rollers
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B65H2404/14
Roller pairs
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B65H2404/147
both nip rollers being driven
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