C22B 60/0204 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

C22B 60/0204

Full Title

Obtaining metals of atomic number 87 or higher, i.e. radioactive metals > Obtaining thorium, uranium, or other actinides

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.