A01D 45/021 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

A01D 45/021

Full Title

Harvesting of standing crops (A01D44/00 takes precedence; threshing machines adapted for special crops, threshing devices for combines adapted for special crops A01F11/00; harvesting of mushrooms A01G18/70) > of maize

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.

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