
    No. 430.
    Carroll et al. v. Allen B. DuMont Laboratories, Inc. et al.
    
      Charles J. Margiotti, then Attorney General of Pennsylvania, Harry F. Stambaugh and Abraham J. Levy, Special Deputy Attorney General, for petitioners. Wm. A. Schnader, Earl G. Harrison, W. Theodore Pierson, Henry B. Weaver, Jr., Thad H. Brown and George O. Sutton for respondents.
   C. A. 3d Cir. Certiorari denied.  