
    No. 633.
    Leedom et al., constituting the National Labor Relations Board, v. Kyne.
    
      Solicitor General Rankin, Jerome D. Fenton, Stephen Leonard, Dominick L. Manoli and Norton J. Come for petitioners. Bernard Dunau for respondent.
   United States Court of Appeals for the District of Columbia Circuit. Cer-tiorari granted.  