MILTON, N.Y., Jan. 15, 2014 /PRNewswire/ -- Sono-Tek Corporation (OTC BB: SOTK) today announced sales of $2,650,000 for the three months ended November 30, 2013, compared to sales of $2,202,000 for the prior year period, an increase of $448,000 or 20%. Once again, this quarter has......
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