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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8/00
Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
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A43D8/10
Cutting-out using pattern grading
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A43D8/12
Patterns or templates therefor
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