
    No. 470.
    Walther Dairy Products et al. v. Kraft Foods Co.
    
      Vernon W. Thomson, Attorney General, and Roy G. Tulane, Assistant Attorney General, for the State of Wisconsin, Maxwell Barus and Stuart S. Ball for Walther Dairy Products et al., and Joseph G. Werner for the Wisconsin Swiss & Limburger Cheese Producers’ Association et al., petitioners. Cyril A. Soans for respondent.
   C. A. 7th Cir. Certiorari denied.  