
    No. 582.
    Aro Manufacturing Co., Inc., et al. v. Convertible Top Replacement Co., Inc.
    
      David Wolf for petitioners. Elliott I. Pollock for respondent. Solicitor General Rankin, Acting Assistant Attorney General Bicks, Charles H. Weston and Richard H. Stern filed a brief for the United States, as amicus curiae, in support of the petition.
   C. A. 1st Cir. Certiorari granted.  