DIFF Subgroup
B22C 15/30 by both pressing and jarring devices
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 different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing > by both pressing and jarring devices
CPC:
Moulding machines characterised by the compacting mechanism; Accessories therefor > Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing > by both pressing and jarring devices
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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