.~.~ With separate vertically spaced earth working portion attached to same standard
DEFINITION
Classification: 172/700
(under subclass 699) Apparatus wherein a subsoil earth working element is secured to the lower end of a standard to work the earth below the surface, and a separate earth working element is attached to the same standard and spaced vertically above the subsoil earth working element to work the earth adjacent the surface of the ground.
SEE OR SEARCH THIS CLASS, SUBCLASS:
196, for a plurality of distinct, different-type tools mounted on separate standards one of which is a subsoiler.
