F25D 23/065 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F25D 23/065

Full Title

General constructional features (F25D21/00 takes precedence) > Walls (F25D23/08 takes precedence; containers with thermal insulation B65D81/38)

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.