F27D 15/022 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F27D 15/022

Full Title

Handling or treating discharged material; Supports or receiving chambers therefor > Cooling

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.