
    No. 802.
    Twin City Water Softener Co. et al. v. American Doucil Co.
    May 19, 1930.
    
      Mr. F. A. Whiteley for petitioners. Messrs. Harvey L. Lechner and Paul Synnestvedt for respondent.
   Petition for writ of certiorari to the Circuit Court of Appeals for the Eighth Circuit denied.  