CPC Main Group
B22C 13/00 Moulding machines for making moulds or cores of particular shapes
4 direct subcodes
Child Classifications
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- B22C 13/02 equipped with templates, e.g. for sweeping operation
- B22C 13/08 for shell moulds or shell cores
- B22C 13/10 for pipes or elongated hollow articles
- B22C 13/12 for cores