
    No. 115.
    Carbo-Frost, Inc. v. Pure Carbonic, Inc., et al.
    October 9, 1939.
    
      Messrs. Paul R. Stinson, Arthur Mag, and Roy B. Thomson for petitioner. Messrs. Sanford H. E. Freund and Samuel W. Sawyer for respondents.
   Petition for writ of certiorari to the Circuit Court of Appeals for the Eighth Circuit denied.  