DIFF Subgroup
A01B 3/24 Tractor-drawn ploughs (A01B3/04 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Tractor-drawn ploughs
CPC: Tractor-drawn ploughs (A01B3/04 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Ploughs with fixed plough-shares > Tractor-drawn ploughs
CPC:
Ploughs with fixed plough-shares > Tractor-drawn ploughs (A01B3/04 takes precedence)
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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