DIFF Subgroup
B22C 15/24 involving blowing devices in which the mould material is supplied in the form of loose particles
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Moulding machines for making moulds or cores, characterised by the compacting mechanism; Accessories therefor > Compacting by gas pressure or vacuum > involving blowing devices in which the mould material is supplied in the form of loose particles
CPC:
Moulding machines characterised by the compacting mechanism; Accessories therefor > Compacting by gas pressure or vacuum > involving blowing devices in which the mould material is supplied in the form of loose particles
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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