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with heel-embracing wipers
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Industry
CPC
A43D21/163
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Parent Industries
A
HUMAN NECESSITIES
A43
Footwear
A43D
MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
A43D21/00
Lasting machines
Current Industry
A43D21/163
with heel-embracing wipers
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Patents Grants
last 30 patents
Information
Patent Grant
2774085
Patent number
2,774,085
Issue date
Dec 18, 1956
A43 - FOOTWEAR
CPC
A43D21/163
Information
Patent Grant
