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PCE
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CPC Subgroup
B22C 1/04

for protection of the casting, e.g. against decarbonisation

Full Title

Compositions of refractory mould or core materials; Grain structures thereof (refractory materials in general C04B35/00); Chemical or physical features in the formation or manufacture of moulds > characterised by additives for special purposes, e.g. indicators, breakdown additives > for protection of the casting, e.g. against decarbonisation

1 direct subcode

Child Classifications

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  • B22C 1/06 for casting extremely oxidisable metals