CPC Main Group
A01B 13/00 Ploughs or like machines for special purposes (for drainage E02B11/02)
5 direct subcodes
Child Classifications
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- A01B 13/02 for making or working ridges, e.g. with symmetrically arranged mouldboards
- A01B 13/04 for working in vineyards, orchards, or the like
- A01B 13/08 for working subsoil
- A01B 13/14 for working soil in two or more layers
- A01B 13/16 Machines for combating erosion, e.g. basin-diggers, furrow-dammers