44 A.2d 291 Commonwealth, to use, Appellant, v. Lentz. Supreme Court of Pennsylvania.September 25, 1945. October 30, 1945. Unemployment Compensation Law — Practice — Assessment for contributions — Defense on merits — Timeliness — Statutory remedy — Unemployment Compensation Act — Act of March 21, 1806, P. L. 558. 1. A defense to the merits […]