B22F 2007/042 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

B22F 2007/042

Full Title

Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting > of composite layers > with one or more layers not made from powder, e.g. made from solid metal

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.

View in CPC →