B28B 7/166 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

B28B 7/166

Full Title

Moulds; Cores; Mandrels (specially adapted for the production of the tubular articles B28B21/00; ) > Moulds for making shaped articles with cavities or holes open to the surface

This code exists only in CPC.

Diff view requires codes present in both systems.

View in CPC →