Class Information
Number: 172/163
Name: Earth working > Diverse tools > Jointer and plow
Description: Apparatus comprising the combination of an earth working element having a moldboard for raising and inverting a furrow slice and a second earth working element operating in advance of the first and operative to raise and turn a smaller furrow slice and deposit it in the far side of a previously formed furrow so as to be covered by the furrow slice of the moldboard-type earth working element.
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