DIFF Subgroup
B22D 11/18 for pouring (B22D11/20 takes precedence)
Introduced: January 1985
Title
Titles differ between systems:
IPC: for pouring
CPC: for pouring (B22D11/20 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Continuous casting of metals, i.e. casting in indefinite lengths > Controlling or regulating processes or operations > for pouring
CPC:
Continuous casting of metals, i.e. casting in indefinite lengths (metal drawing, metal extruding B21C) > Controlling or regulating processes or operations > for pouring (B22D11/20 takes precedence)
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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