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PCE
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DIFF Subgroup
B28B 7/44

for treating with gases or degassing, e.g. for de-aerating

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Moulds; Cores; Mandrels > characterised by means for modifying the properties of the moulding material > for treating with gases or degassing, e.g. for de-aerating

CPC:

Moulds; Cores; Mandrels (specially adapted for the production of the tubular articles B28B21/00; ) > characterised by means for modifying the properties of the moulding material > for treating with gases or degassing, e.g. for de-aerating

No child classifications to compare. This is a leaf node in both IPC and CPC.