C30B 23/002 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

C30B 23/002

Full Title

Single-crystal growth by condensing evaporated or sublimed materials

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.