
    No. 59.
    Ambrose et al. v. Marzall, Commissioner of Patents.
    
      Alva D. Adams and Stone E. Bush for petitioners. Solicitor General Perlman, Assistant Attorney General Morison, Paul A. Sweeney and Melvin Richter for respondent.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari denied.  