(under subclass 120) Apparatus wherein the opening element is symmetrically arranged with respect to the line of draft, has an earth breaking portion, has wing portions extending laterally beyond the sides thereof which form a V-shape when viewed in plan or front elevation, and has a portion extending upwardly from the central portion of the V for attachment to a standard.
SEE OR SEARCH THIS CLASS, SUBCLASS:
152, for a shoe-type opener used with a seed depositor.
