| http://www.w3.org/ns/prov#value | - An implement attachment for a tractor having a body, comprising: a frame adapted to rest at a relatively low level in a dismounted position for elevation to a mounted position at a higher level as respects the tractor body, said frame having spaced apart portions, each including an attaching element, one in the form of an eye and the other in the form of a hook; an elongated stud having provision
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