
    No. 51.
    Armstrong Paint & Varnish Works v. Nu-Enamel Corp. et al.
    October 10, 1938.
    
      Messrs. George A. Carpenter and George I. Haight for petitioner.
    
      Mr. Edward S. Rogers for respondents.
   Petition for writ of certiorari to the Circuit Court of Appeals for the Seventh Circuit granted.  