
    No. 51.
    Kropp Forge Co. et al. v. National Labor Relations Board.
    
      Hugh Fulton, Leo T. Norville and Louis Linton Dent for petitioners. Solicitor General Perlman, Robert N. Den-ham, David P. Findling and Mozart G. Ratner for respondent.
   C. A. 7th Cir. Certiorari denied.  