for special purposes

Introduced: September 1968

Full Title

Machines specially adapted for working soil on which crops are growing > for special purposes

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

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A01B 39/14 for working ridges IPC+CPC Available in IPC and CPC
A01B 39/16 for working in vineyards, orchards, or the like +1 CPC IPC+CPC Available in IPC and CPC
A01B 39/18 for weeding IPC+CPC Available in IPC and CPC