DIFF Subgroup
B22D 41/02 Linings
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like > Linings
CPC:
Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like (B22D39/00, B22D43/00 take precedence) > Linings
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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