471 A.2d 123 Joseph Skopic et al. v. The Zoning Hearing Board of Hemlock Township et al. Cyrus Spencer, Appellant. Commonwealth Court of Pennsylvania.Argued September 15, 1983 January 31, 1984. Zoning — Variance — Change in conditions. 1. Refusal of a variance by a zoning board does not preclude a subsequent grant of a variance […]