288 A.2d 170 PERDUE FOODS, INC. v. STATE DEPARTMENT OF ASSESSMENTS AND TAXATION [No. 238, September Term, 1971.]Court of Appeals of Maryland. Decided March 8, 1972. TAXATION — Personal Property Tax — Manufacturing Exemption — Intended To Encourage Development Of Manufacturing Industries In State — Code (1969 Repl. Vol.), Art. 81, Secs. 9 (23), 9 […]