Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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B65B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
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25/00
Packaging other articles presenting special problems
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B65B25/14
Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
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B65B25/141
packaging flat articles in boxes
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B65B25/143
by introducing successive articles
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