DIFF Subgroup
A01B 3/02 Man-driven ploughs
Introduced: September 1968
Full Title
Ploughs with fixed plough-shares > Man-driven ploughs
No child classifications to compare. This is a leaf node in both IPC and CPC.
A01B 3/02 Introduced: September 1968
Ploughs with fixed plough-shares > Man-driven ploughs
No child classifications to compare. This is a leaf node in both IPC and CPC.