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Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
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35/00
Producing footwear
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B29D35/0009
by injection moulding; Apparatus therefor
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B29D35/0018
Moulds
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B29D35/0027
Last constructions; Mountings therefor
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