B24B 37/042 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

B24B 37/042

Full Title

Lapping machines or devices; Accessories (B24B3/00 takes precedence) > designed for working plane surfaces

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.