DIFF Subgroup
A01B 39/19 Rod weeders, i.e. weeder with rotary rods propelled beneath the soil surface
Introduced: September 1968
Full Title
Machines specially adapted for working soil on which crops are growing > for special purposes > for weeding > Rod weeders, i.e. weeder with rotary rods propelled beneath the soil surface
No child classifications to compare. This is a leaf node in both IPC and CPC.