
    Gail E. Young, Individually and as Administratrix of the Estate of John A. Young, Deceased, Appellant-Respondent, v Robertshaw Controls Company and Uni-Line Division, Respondent-Appellant, et al., Defendants. (And Two Third-Party Actions.)
   Kane, J. P., Casey, Weiss, Yesawich, Jr., and Levine, JJ., concur.  