
    No. 590.
    Consolidated Electric Lamp Co. et al. v. Mitchell, Secretary of Labor, et al.
    
      Gerard D. Reilly for petitioners.
    
      Solicitor General Rankin, Assistant Attorney General Doub, Samuel D. Slade, Stuart Rothman and Bessie Margolin for the Secretary of Labor, respondent.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari denied.  