F16L 15/001 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F16L 15/001

Full Title

Screw-threaded joints; Forms of screw-threads for such joints

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.