for separating the pattern from the mould

Full Title

Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds > characterised by additives for special purposes, e.g. indicators, breakdown additives > for separating the pattern from the mould

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

CASTING; POWDER METALLURGY

Subclass:

FOUNDRY MOULDING