B22D 1/002 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

B22D 1/002

Full Title

Treatment of fused masses in the ladle or the supply runners before casting

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.