Pennsylvania Pressed Metals, Inc. v. Tenneco Chemicals, Inc506 F.2d 1052 3rd Cir.1974Check TreatmentCheck Treatment506 F.2d 1052 Pennsylvania Pressed Metals, Inc.v.Tenneco Chemicals, Inc. 74-1445 UNITED STATES COURT OF APPEALS Third Circuit 11/25/74 M.D.Pa., 366 F.Supp. 139 AFFIRMED