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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2407/00
Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
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B65H2407/20
for manual intervention of operator
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B65H2407/22
means for observing the handled material during its handling
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