| http://www.w3.org/ns/prov#value | - Another object of this invention is to provide a new and improved tree-removing device which is characterized by a bulldozer-type blade adapted for mounting on a bulldozer, tractor or other mobile equipment and further including an extensible power blade and tree jack mounted on the bulldozer blade for initially cutting the roots of a tree and subsequently jacking the tree from the ground after th
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