
    425 A.2d 833
    Goetz etc. v. Acme Markets et al., Appellants.
    Argued September 10, 1979.
    Louis Kattelman, for appellants; G. Wayne Renneisen, for Acme Markets, appellee; E. Parry Warner, for Owens-Illinois Inc., appellees.
    Before SPAETH, HESTER and CAVANAUGH, JJ.
   The order of the lower court is hereby affirmed.  