CPC Subgroup
B23P 15/24 dies (B21C3/18, B21C25/10, B21D37/20 take precedence)
Full Title
Making specific metal objects by operations not covered by a single other subclass or a group in this subclass > dies (B21C3/18, B21C25/10, B21D37/20 take precedence)
2 direct subcodes
Child Classifications
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