631 A.2d 1072 CITY OF PHILADELPHIA, Appellant, v. TAX REVIEW BOARD to the Use of ACE DUMP TRUCK SERVICE and Ace Service Corporation, Appellees. Commonwealth Court of Pennsylvania.Argued May 11, 1993. Decided September 13, 1993. Appeal from the Common Pleas Court of Philadelphia County, No. 9001-6215 January Term, 1990, Avellino, J. Page 403 [EDITORS’ NOTE: […]