DIFF Subgroup
B29D 35/146 Full Title
Producing footwear > Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique > Multilayered parts
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B29D 35/146 Producing footwear > Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique > Multilayered parts