
    No. 607.
    Chicago Pneumatic Tool Co. et al. v. Hughes Tool Co.
    November 18, 1946.
    
      William F. Hall, William S. Potter and Raymond G. Mullee for petitioners.
    
      George I. Haight, Robert F. Campbell and Arthur G. Connolly for respondent.
   Petition for writ of certiorari to the Circuit Court of Appeals for the Third Circuit denied.  