Patent classifications
A
HUMAN NECESSITIES
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A43
FOOTWEAR
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A43D
MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
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25/00
Devices for gluing shoe parts
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A43D25/06
Devices for gluing soles on shoe bottoms
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A43D25/07
using flexible diaphragm pressing devices
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