
    No. 520.
    Holland Furnace Co. v. Federal Trade Commission.
    
      Stuart S. Ball and Robert H. Trenkamp for petitioner. Solicitor General Rankin, Acting Assistant Attorney General Bicks, Richard A. Solomon, Henry Getter, Daniel J. McCauley, Jr. and Alan B. Hobbes for respondent.
   C. A. 7th Cir.- Certiorari denied.  