529 A.2d 1220 Olimpia Fetfatzes and J M Dogs, Inc., Appellants v. City of Philadelphia and its Department of Licenses Inspections, Appellees. Commonwealth Court of Pennsylvania.Argued June 12, 1987. August 20, 1987. Municipalities — Regulation of hotdog vendors — Preliminary injunction — Notice of ordinance — License revocation — Area limitations. 1. A preliminary injunction […]