US PATENT SUBCLASS 460 / 15
Current as of:
for Main Headings
Internet Version by
CROP THRESHING OR SEPARATING
(under the class definition) Subject matter particularly adapted by virtue of its structure or operation for the
separation of clover from hulls.
(1) Note. This subclass also includes machines of similar-type structure e.g., alfalfa threshing.
(2) Note. For machines to be included in this subclass must have specific disclosure of a finer threshing than for grain.