
    432 A.2d 255
    Mueller et ux., Appellants v. Brown et al.
    Argued November 14, 1979.
    Thomas P. Cole, II, for appellant; George A. Kotjarapoglus, for Brown, appellee; Rabe F. Marsh, III, for Equitable Gas, appellee.
    Before PRICE, HESTER and CAVANAUGH, JJ.
   Order affirmed.  