DIFF Subgroup
A01G 17/16 Devices for driving-in or pulling-out props
Introduced: September 1968
Full Title
Cultivation of hops, vines, fruit trees, or like trees > Supports for hops, vines, or trees > Props; Stays > Devices for driving-in or pulling-out props
No child classifications to compare. This is a leaf node in both IPC and CPC.