
    Safety Tire Corporaton, Appellant, v. Hoffman Tire Company, Inc., et al.
    Argued March 26, 1974.
    
      Robert Land, with him Barbara L. Charles, Warren Soffian, and Shuman, Denker & Land, and Boguts d Maser, for appellant; Albert S. Fein, with him Hugh C. Grady, and Fein, Criden, Johanson, Dolan & Morrissey, for appellee, Hoffman Tire Company, Inc.; James J. McCabe, with him Duane, Morris d Heckscher, for appellee, Lee Tire & Rubber Company.
   Order affirmed.  