B29C 44/3492 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

B29C 44/3492

Full Title

Shaping by internal pressure generated in the material, e.g. swelling or foaming > Auxiliary operations

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.