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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29/00
Packaging of materials presenting special problems
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B65B29/06
Packaging of substances to which a further ingredient, e.g. water, is to be added in the package by the user for mixing prior to dispensing
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