F16L 13/0209 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F16L 13/0209

Full Title

Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints ( joints for rigid pipes of plastics F16L47/00) > Welded joints

This code exists only in CPC.

Diff view requires codes present in both systems.