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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67/00
Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
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B65H67/02
Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
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