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DIFF Subgroup
B29C 49/04

Extrusion blow-moulding

Introduced: January 1985

Full Title

Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor > Combined blow-moulding and manufacture of the preform or the parison > Extrusion blow-moulding

Of 9 combined children, 0 exist in both systems.

9 codes are CPC-only extensions.

Child Classifications

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