Bernard B. CHAZIN and Robert A. Chazin, Appellants, v. GULF OIL CORPORATION. No. 17737.United States Court of Appeals, Third Circuit.Argued December 2, 1969. Decided December 19, 1969. David Freeman, Philadelphia, Pa., for appellants. John T. Clary, Philadelphia, Pa. (John J. Guilfoyle, Jr., Philadelphia, Pa., on the brief), for appellee. Before GANEY, SEITZ and ALDISERT, Circuit […]