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PCE
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CPC Subgroup
B28B 21/02

by casting into moulds

Full Title

Methods or machines specially adapted for the production of tubular articles > by casting into moulds

4 direct subcodes

Child Classifications

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  • B28B 21/04 by simple casting, the material being neither positively compacted nor forcibly fed
  • B28B 21/06 into moulds having sliding parts (B28B21/26 takes precedence; forms, shutterings, or falsework for making rooms as a whole, whole stories, or whole buildings in situ E04G11/02)
  • B28B 21/08 by slip-casting; Moulds therefor