302 A.2d 875 Del Penn Steel Corp., et al. v. Abrams, et al. Commonwealth Court of Pennsylvania.Argued January 12, 1973 April 3, 1973. Workmen’s compensation — Scope of appellate review — Referee — Findings of fact — Conclusions of law — Sufficient competent evidence — Record. 1. It is the duty of the Workmen’s Compensation […]