| http://www.w3.org/ns/prov#value | - BACKGROUND OF THE INVENTIONThe invention relates to an apparatus for spraying chemicals, and, more particularly, to a herbicide spraying unit adapted for towable attachment to a tractor to facilitate drift free spraying.It is generally the practice when spraying chemicals such as herbicides and insecticides to eject the chemical in a fine mist upon the foliage being treated.
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